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| ID | Type | Description | Link |
|---|---|---|---|
| H-C-2007-0088 |
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OBJECTIVES
The objective is to evaluate the effect of an 8-week mindfulness-based cognitive therapy (MBCT) programme on psychological - and somatic symptoms, and illness perceptions in individuals with self- reported multiple chemical sensitivities.
PARTICIPANTS
Participants will be recruited among respondents to a survey on the consequences of self-reported symptoms related to inhalation of airborne chemicals conducted by the Danish Research Centre for Chemical Sensitivities.
DESIGN
The pilot trial is designed as a randomized trial on the effect of MBCT versus treatment as usual.
INTERVENTION
The MBCT programme includes 2½ hours of group training at the Psychiatric Centre, Rigshospitalet once a week for 8 weeks. Furthermore participants are encouraged to practice at home for up to 45 min per day, 6 days a week during the entire course.
OUTCOME MEASURES
Effect of MBCT will be estimated from individual scores on psychometric scales
BACKGROUND
Multiple chemical sensitivities is a collective term used to describe illness from exposure to common environ-mental agents. A recent Danish population-based cross sectional study reported that 27% of the respondents reported various symptoms from exposure to common environmental agents. In 19% of the respondents symptoms had led to behavioral changes and in 3.3% of the respondents to adjustments in either social life or occupational conditions, and in 0.5% to adjustments in both social life and occupational conditions. Multiple chemical sensitivities is not acknowledged as a clinical diagnose in Denmark and the Danish Healthcare System has no clinical guidelines for management of people who report this type of illness.
OBJECTIVES
To evaluate the effect of an 8-week mindfulness-based cognitive therapy (MBCT) programme on psychological - and somatic symptoms, and illness perceptions in individuals with self- reported multiple chemical sensitivities.
PARTICIPANTS
Participants will be recruited among respondents to a survey on the consequences of self-reported symptoms related to inhalation of airborne chemicals conducted by the Danish Research Centre for Chemical Sensitives.
DESIGN
The pilot trial is designed as a randomized trial on the effect of MBCT versus treatment as usual. Eligible participants (n= 42) stratified by occupational status (e.g. employed/not employed) will be randomized to either intervention (MBCT) or treatment as usual.
INTERVENTION
The MBCT programme includes 2½ hours of group training at the Psychiatric Centre, Rigshospitalet once a week for 8 weeks. Furthermore participants are encouraged to practice at home for up to 45 min per day, 6 days a week during the entire course.
OUTCOME MEASURES
Effect of MBCT will be estimated from individual scores on the following psychometric scales: Symptom-Check List-92, The Brief Illness Perception Questionnaire, Perceived Stress Scale-10 and The Subjective Health Complaints-inventory. Estimations will be carried out at baseline, four weeks after start of MBCT programme, eight weeks after start of MBCT programme, and three months after ending the MBCT programme.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Minfulness-based cognitive therapy | Behavioral | Mindfulness Based Cognitive Therapy (MBCT) is a group intervention that integrates elements from primarily Mindfulness-based Stress Reduction programme (MBSR)and cognitive therapy.The MBCT programme includes 2½ hours of training once a week for 8 weeks. In addition participants are encouraged to practice at home for up to 45 min per day, 6 days a week during the entire course. |
| Measure | Description | Time Frame |
|---|---|---|
| Symptom Checklist- 92 (SCL-92) | Baseline, four - and eight weeks after start of MBCT course, 3 months after ending MBCT course |
| Measure | Description | Time Frame |
|---|---|---|
| Perceived Stress Scale (PSS-10) | Baseline, four - and eight weeks after start of MBCT course, three months after ending MBCT course | |
| The subjective health complaints (SHC) inventory | Baseline, four- and eight weeks after start of MBCT course, 3 months after ending MBCT course |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Sine Skovbjerg, cand.san | The Danish Research Centre for Chemical Sensitivities | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| The Danish Research Centre for Chemical Sensitivities | Gentofte Municipality | 2820 | Denmark |
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| ID | Term |
|---|---|
| D018777 | Multiple Chemical Sensitivity |
| ID | Term |
|---|---|
| D018876 | Environmental Illness |
| D006967 | Hypersensitivity |
| D007154 | Immune System Diseases |
| D007280 | Disorders of Environmental Origin |
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| The Brief Illness Perception Questionnaire (Brief IPQ) | Baseline, four - and eight weeks after start of MBCT course, three months after ending MBCT course |