The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. For Parts I-III and Total Score, each question is measured on a 5-point scale of 0 (normal or no disease effect) to 4 (maximum negative effect); for Part IV, questions are measured on a 5- or 2-point scale (0 or 1). Part I score is the sum of answers to 'Mentation, Behavior and Mood' questions, with a score range from 0-16. Part II score is the sum of answers to 'Activities of Daily Living' questions, with a score range from 0-52. Part III score is the sum of answers to 'Motor Examination' questions, with a score range from 0-108. Part IV score is the sum of answers to 'Complications of Therapy' questions, with a score range from 0-23. Total Score is the sum of the responses to the 31 questions (44 answers) that comprise Parts I-III of the scale, with a score range from 0-176. Higher scores are associated with more disability.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The EQ-5D is a participant-answered questionnaire scoring 5 dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. EQ-5D health states, defined by the EQ-5D descriptive system, are converted into a single summary index by applying a formula that essentially attaches values (also called QOL weights or QOL utilities) to each of the levels in each dimension. EQ-5D Summary Index values range from -0.11 (worst health state) to 1.00 (perfect health state).

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The EQ-5D VAS records the participant's self-rated health on a scale from 0-100 where 100 is the 'best imaginable health state' and 0 is the 'worst imaginable health state.' The scale was normalized to a scale of 0 to 1, with higher values indicating a better health state.

Full Analysis Set: Participants who had ≥ 1 dose of study medication and (for Duodopa naives) had data for baseline and ≥ 1 post-baseline assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥ 1 more assessment of the primary efficacy measurements UPDRS and EQ-5D.

Total monthly costs include

• Direct medical costs (inpatient care, outpatient care, and drug costs [including Duodopa cost and cost of concomitant anti-PD medication]).
• Direct non-medical costs (nursing home, home help, personal assistance, informal care [from family member or friend] and transportation to inpatient, outpatient visits and nursing home).
• Indirect costs (sick-leave and early retirement due to PD [applied to individuals only up to the age of 65 since the main indirect cost item, early retirement due to disability, is only available for individuals 30-64 years old. Sixty-five is also a common retirement age in Sweden]).

The average rate for US Dollar (USD) to SEK on 31 December 2010 was 1 USD = 6.734 SEK.

Drug costs include Duodopa cost and cost of concomitant anti-PD medication. Drug costs are a direct medical cost. The average rate for US Dollar (USD) to SEK on 31 December 2010 was 1 USD = 6.734 SEK.

Direct medical costs consist of inpatient care, outpatient care (visits to physician, nurse, physiotherapist, occupational therapist, dietitian, speech therapist, counselor, and phone consultations). The average rate for US Dollar (USD) to SEK on 31 December 2010 was 1 USD = 6.734 SEK.

Direct non-medical costs include nursing home, home help, personal assistance, informal care (from family member or friend) and transportation to inpatient, outpatient visits and nursing home. The average rate for US Dollar (USD) to SEK on 31 December 2010 was 1 USD = 6.734 SEK.

Indirect costs consist of sick-leave and early retirement due to PD, are applied to individuals only up to the age of 65 since the main indirect cost item - early retirement due to disability - is only available for individuals 30-64 years old. Sixty-five is also a common retirement age in Sweden. The average rate for US Dollar (USD) to SEK on 31 December 2010 was 1 USD = 6.734 SEK.

All participants; n=fraction of number of participants younger than 65 years with indirect costs / number of participants assessed at given time point.

The current stage of PD was characterized according to Modified Hoehn and Yahr criteria, measured on the following 8-point scale for staging: 0=no signs of disease; 1=unilateral disease; 1.5=unilateral plus axial involvement; 2=bilateral disease; 2.5=mild bilateral disease; 3=mild to moderate bilateral disease; 4=severe disability; and 5=wheelchair bound or bedridden unless aided.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The best PD stage that the participant experienced during the last month was characterized according to Modified Hoehn and Yahr criteria, measured on the following 8-point scale for staging: 0=no signs of disease; 1=unilateral disease; 1.5=unilateral plus axial involvement; 2=bilateral disease; 2.5=mild bilateral disease; 3=mild to moderate bilateral disease; 4=severe disability; and 5=wheelchair bound or bedridden unless aided.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The worst PD stage that the participant experienced during the last month was characterized according to Modified Hoehn and Yahr criteria, measured on the following 8-point scale for staging: 0=no signs of disease; 1=unilateral disease; 1.5=unilateral plus axial involvement; 2=bilateral disease; 2.5=mild bilateral disease; 3=mild to moderate bilateral disease; 4=severe disability; and 5=wheelchair bound or bedridden unless aided.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Schwab and England scale was used to rate the subject's best "on" period during the past week by recording the percentage score, ranging between being completely independent (100%) and totally dependent (10%). "On" time is when PD symptoms are well controlled by the drug.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The MMSE is used to assess orientation, attention, immediate and short term recall, language, and ability to follow simple verbal and written commands. The test consists of five sections (orientation, registration, attention-calculation, recall, and language) and results in a total possible score of 0 to 30, with higher scores indicating better function.

Full Analysis Set: Participants who had ≥ 1 dose of study medication and (for Duodopa naives) had data for baseline and ≥ 1 post-baseline assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥ 1 more assessment of the primary efficacy measurements UPDRS and EQ-5D.

The MMSE is used to assess orientation, attention, immediate and short term recall, language, and ability to follow simple verbal and written commands. The orientation subscale has a total possible score of 0 to 10, with higher scores indicating better function.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The MMSE is used to assess orientation, attention, immediate and short term recall, language, and ability to follow simple verbal and written commands. The Registration subscale a total possible score of 0 to 3, with higher scores indicating better function.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The MMSE is used to assess orientation, attention, immediate and short term recall, language, and ability to follow simple verbal and written commands. The Attention and Calculation subscale results in a total possible score of 0 to 5, with higher scores indicating better function.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The MMSE is used to assess orientation, attention, immediate and short term recall, language, and ability to follow simple verbal and written commands. The Recall subscale results in a total possible score of 0 to 3, with higher scores indicating better function.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The MMSE is used to assess orientation, attention, immediate and short term recall, language, and ability to follow simple verbal and written commands. The Language subscale results in a total possible score of 0 to 9, with higher scores indicating better function.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Total score ranges from 0 (no depression) to 60 (severely depressed).

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Reported Sadness scores rate depressed mood, regardless of whether it is reflected in appearance or not, and includes low spirits, despondency or the feeling of being beyond help and without hope.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Apparent sadness scores rate despondency, gloom and despair (more than just ordinary transient low spirits), reflected in speech, facial expression, and posture.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Inner Tension scores rate feelings of ill-defined discomfort, edginess, inner turmoil, mental tension mounting to either panic, dread or anguish.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Reduced Sleep scores rate the experience of reduced duration or depth of sleep compared to the participant's own normal pattern when well.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Reduced Appetite scores rate the feeling of a loss of appetite compared with when-well. Rate by loss of desire for food or the need to force oneself to eat.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Concentration Difficulties scores rate difficulties in collecting one's thoughts mounting to an incapacitating lack of concentration.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Lassitude scores rate difficulty in getting started or slowness in initiating and performing everyday activities.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Inability to Feel scores rate the subjective experience of reduced interest in the surroundings, or activities that normally give pleasure. The ability to react with adequate emotion to circumstances or people is reduced.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Pessimistic Thoughts scores rate thoughts of guilt, inferiority, self-reproach, sinfulness, remorse and ruin.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

MADRS is a depression rating scale consisting of 10 items representing the core symptoms of depressive illness, each rated 0 (no symptom) to 6 (severe symptom). Suicidal Thoughts scores rate the feeling that life is not worth living, that a natural death would be welcome, suicidal thoughts, and preparations for suicide.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The PDQ-39 is a self-administered questionnaire which comprises 39 items addressing 8 domains of health in Parkinson's disease patients. These include: mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort. The PDQ-39 Summary Index is the sum of all answers divided by the highest score possible, which is multiplied by 100 to put the score on a 0-100 scale. Higher scores are associated with more severe symptoms.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The PDQ-39 is a self-administered questionnaire which comprises 39 items addressing 8 domains of health in Parkinson's disease patients. These include: mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort. The domain scores are calculated by first summing the answers to the questions in the domain. The sum is divided by the highest score possible (i.e., number of answers multiplied by 4) and the quotient is multiplied by 100 to put the score on a scale from 0 to 100, where lower scores indicate a better perceived health status. Higher scores are consistently associated with the more severe symptoms of the disease such as tremor and stiffness.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The PDQ-39 is a self-administered questionnaire which comprises 39 items addressing 8 domains of health in Parkinson's disease patients. These include: mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort. The domain scores are calculated by first summing the answers to the questions in the domain. The sum is divided by the highest score possible (i.e., number of answers multiplied by 4) and the quotient is multiplied by 100 to put the score on a scale from 0 to 100, where lower scores indicate a better perceived health status. Higher scores are consistently associated with the more severe symptoms of the disease such as tremor and stiffness.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The PDQ-39 is a self-administered questionnaire which comprises 39 items addressing 8 domains of health in Parkinson's disease patients. These include: mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort. The domain scores are calculated by first summing the answers to the questions in the domain. The sum is divided by the highest score possible (i.e., number of answers multiplied by 4) and the quotient is multiplied by 100 to put the score on a scale from 0 to 100, where lower scores indicate a better perceived health status. Higher scores are consistently associated with the more severe symptoms of the disease such as tremor and stiffness.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The PDQ-39 is a self-administered questionnaire which comprises 39 items addressing 8 domains of health in Parkinson's disease patients. These include: mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort. The domain scores are calculated by first summing the answers to the questions in the domain. The sum is divided by the highest score possible (i.e., number of answers multiplied by 4) and the quotient is multiplied by 100 to put the score on a scale from 0 to 100, where lower scores indicate a better perceived health status. Higher scores are consistently associated with the more severe symptoms of the disease such as tremor and stiffness.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The PDQ-39 is a self-administered questionnaire which comprises 39 items addressing 8 domains of health in Parkinson's disease patients. These include: mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort. The domain scores are calculated by first summing the answers to the questions in the domain. The sum is divided by the highest score possible (i.e., number of answers multiplied by 4) and the quotient is multiplied by 100 to put the score on a scale from 0 to 100, where lower scores indicate a better perceived health status. Higher scores are consistently associated with the more severe symptoms of the disease such as tremor and stiffness.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The PDQ-39 is a self-administered questionnaire which comprises 39 items addressing 8 domains of health in Parkinson's disease patients. These include: mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort. The domain scores are calculated by first summing the answers to the questions in the domain. The sum is divided by the highest score possible (i.e., number of answers multiplied by 4) and the quotient is multiplied by 100 to put the score on a scale from 0 to 100, where lower scores indicate a better perceived health status. Higher scores are consistently associated with the more severe symptoms of the disease such as tremor and stiffness.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The PDQ-39 is a self-administered questionnaire which comprises 39 items addressing 8 domains of health in Parkinson's disease patients. These include: mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort. The domain scores are calculated by first summing the answers to the questions in the domain. The sum is divided by the highest score possible (i.e., number of answers multiplied by 4) and the quotient is multiplied by 100 to put the score on a scale from 0 to 100, where lower scores indicate a better perceived health status. Higher scores are consistently associated with the more severe symptoms of the disease such as tremor and stiffness.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The PDQ-39 is a self-administered questionnaire which comprises 39 items addressing 8 domains of health in Parkinson's disease patients. These include: mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort. The domain scores are calculated by first summing the answers to the questions in the domain. The sum is divided by the highest score possible (i.e., number of answers multiplied by 4) and the quotient is multiplied by 100 to put the score on a scale from 0 to 100, where lower scores indicate a better perceived health status. Higher scores are consistently associated with the more severe symptoms of the disease such as tremor and stiffness.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. Walking scores ranged from 1 (worst) to 5 (best).

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. "Off" time is when PD symptoms are not adequately controlled by the drug, and is represented as a percentage of total time awake per day.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. "On" time is when PD symptoms are well controlled by the drug, and is represented as a percentage of total time of the last __ hours.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. 'Dyskinetic time' is time with involuntary muscle movement, and is represented as a percentage of total time of the last __ hours.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. 'Off time' is when PD symptoms are not adequately controlled by the drug. Magnitude scores were 1 (worst) to 5 (best).

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. 'Dyskinetic time' is time with involuntary muscle movement. Magnitude scores were 1 (worst) to 5 (best).

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. 'Cramps' scores were 1 (worst) to 5 (best).

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. 'Satisfied with function' scores were 1 (worst) to 5 (best).

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. 'Self-assessment' scores were -3 (Off) to +3 (dyskinetic). 'Off' time is when PD symptoms are not adequately controlled by the drug. 'Dyskinetic' time is time with involuntary muscle movement. "0" is defined as the normal ON state without dyskinesia (the desired motor state). Everything closer to "0" means improvement, everything more away from "0" means either less mobility (in the negative score) or involuntary movements (dyskinesia, in the positive score).

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. Free tapping is defined as voluntary repetitive finger tapping on computer-generated fields. 'Free tapping speed' is a count of the number of taps per 20 seconds.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. 'Free tapping' is defined as ____. 'Free tapping accuracy' is the percentage of accurate free taps per 20 seconds(?).

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. 'Tapping at increased speed - accuracy' is the percentage of accurate taps per all taps on computer-generated fields.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. Tapping: Random chase speed' is defined as the number of correct taps of fields randomly selected by the computer per 20 seconds.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. Tapping: Random chase speed' is defined as the number of correct taps of fields randomly selected by the computer per 20 seconds. 'Tapping random chase - accuracy' is the percentage of accurate random chase taps.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The Electronic Diary consisted of 15 items addressing motor performance, complication of therapy, self-assessment, and various types of tapping. Six conceptual dimensions were defined; four subjectively-reported: 'walking', 'satisfied', 'dyskinesia', and 'off' and two objectively-measured: 'tapping' and 'spiral'. Each of the items was assessed in the morning and during the day. Drawing impairment was assessed as a spiral score, where the participant is asked to draw a spiral. 1 is worst score, 10 is best.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. For Parts I-III and Total Score, each question is measured on a 5-point scale of 0 (normal or no disease effect) to 4 (maximum negative effect). Part I score is the sum of answers to 'Mentation, Behavior and Mood' questions, with a score range from 0-16. Part II score is the sum of answers to 'Activities of Daily Living' questions, with a score range from 0-52. Part III score is the sum of answers to 'Motor Examination' questions, with a score range from 0-108. Total Score is the sum of the responses to the 31 questions (44 answers) that comprise Parts I-III of the scale, with a score range from 0-176. Higher scores are associated with more disability.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. For Parts I-III and Total Score, each question is measured on a 5-point scale of 0 (normal or no disease effect) to 4 (maximum negative effect). Part I score is the sum of answers to 'Mentation, Behavior and Mood' questions, with a score range from 0-16. Higher scores are associated with more disability.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. For Parts I-III and Total Score, each question is measured on a 5-point scale of 0 (normal or no disease effect) to 4 (maximum negative effect). Part II score is the sum of answers to 'Activities of Daily Living' questions, with a score range from 0-52. Higher scores are associated with more disability.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. For Parts I-III and Total Score, each question is measured on a 5-point scale of 0 (normal or no disease effect) to 4 (maximum negative effect). Part III score is the sum of answers to 'Motor Examination' questions, with a score range from 0-108. Higher scores are associated with more disability.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. For Part IV, questions are measured on a 5-point scale of 0 (normal or no disease effect) to 4 (maximum negative effect) or 2-point scale (0 or 1). Part IV score is the sum of answers to 'Complications of Therapy' questions, with a score range from 0-23. Higher scores are associated with more disability.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The EQ-5D is a participant-answered questionnaire scoring 5 dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. EQ-5D health states, defined by the EQ-5D descriptive system, are converted into a single summary index by applying a formula that essentially attaches values (also called QOL weights or QOL utilities) to each of the levels in each dimension. EQ-5D Summary Index values range from -0.11 to 1.00 with positive change indicating improvement.

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.

The EQ-5D VAS records the participant's self-rated health on a scale from 0-100 where 100 is the 'best imaginable health state' and 0 is the 'worst imaginable health state.'

Full Analysis Set: Participants who had ≥1 dose of study drug and (for Duodopa naives) data for baseline (BL) and ≥1 post-BL assessment of the primary efficacy measurements UPDRS and EQ-5D or (for Duodopa non-naives) had data for Month 0 visit and ≥1 more assessment of UPDRS and EQ-5D. n=participants with assessments at given time point.