The CHAMPS self-report questionnaire assesses weekly frequency and duration of a variety of lifestyle physical activities that are meaningful and appropriate for older adults

The activPAL is a small, slim activity monitor that uses an accelerometer to measure limb position and activity. It's worn on the thigh and uses algorithms to determine body posture, including moving, standing, and sitting.

Use Mindfulness Attention Awareness Scale (MAAS) is a 15-item self-report survey that measures mindfulness in general and in specific day-to-day circumstances. Each MAAS scores can range from 1 to 6. Higher scores indicate greater mindfulness; The Five Facet Mindfulness Questionnaire (FFMQ) has 39 self-reported items. It measures five mindfulness facets, including Observing, Describing, Acting with awareness, Non-judgmental, and Non-reactive. The items are rated on a 5-point Likert scale, ranging from 1 (never or very rarely true) to 5 (very often or always true).

The SF-36 is a 36-item survey that measures eight domains of health status. The survey is designed to capture adult patients' perceptions of their own health and well-being. The score range is 0 to 100. Higher scores indicate better health status.

The 10-meter walk test is a performance measure used to assess walking speed in meters per second over a short distance. It can be employed to determine functional mobility, gait, and vestibular function.

The Perceived Stress Scale (PSS-10) is a 10-item questionnaire that measures psychological stress. The PSS-10 asks respondents to rate statements about their feelings and thoughts. Each question is scored from 0 (never) to 5 (very often) with a total possible score range of 0 to 40.

The Center for Epidemiologic Studies Depression Scale (CES-D) is a 20-item questionnaire that measures the severity of depressive symptoms in the general population. The CES-D has a possible range of scores from zero to 60. Higher scores indicate the presence of more symptomatology.

The Pittsburgh Sleep Quality Index (PSQI) is a self-reported questionnaire that assesses sleep quality and quantity. It has seven components, each rated from 0 (no difficulty) to 3 (severe difficulty). It has a global score range of 0 to 21. Higher scores indicate worse sleep quality.

Body mass index (BMI) is a value derived from the mass and height of a person. The BMI is defined as the body mass divided by the square of the body height. Major adult BMI classifications are underweight (under 18.5 kg/m2), normal weight (18.5 to 24.9), overweight (25 to 29.9), and obese (30 or more).

Waist circumference is a more direct measure of central obesity. It's a marker for visceral fat, which plays a role in the development of many chronic diseases, including type 2 diabetes and cardiovascular disease.

Blood pressure is the pressure, measured in millimeters of mercury, within the major arterial system of the body. It is conventionally separated into systolic and diastolic determinations. Systolic pressure is the maximum blood pressure during contraction of the ventricles; diastolic pressure is the minimum pressure recorded just prior to the next contraction.

Use one valid item from the Wallace et al. (2006) publication - Screening Items to Identify Patients with Limited Health Literacy Skills. The study concluded that a single question is sufficient to identify patients with limited health literacy.

This dynamometer is designed for home, sport, and clinical use to measure grip strength. It has a high precision power gauging that gives an accurate digital reading of gripping power. The handle can be adjusted up or down to get an ideal grasp.

The Lawton Instrumental Activities of Daily Living (IADL) Scale assesses a person's ability to perform daily living tasks. The scale measures eight domains, including: Using the telephone, Shopping, Food preparation, Housekeeping, Laundry, Transport, Medication, Finances. The scale has eight items and takes about 10 to 15 minutes to administer. The summary score ranges from 0 (low function, dependent) to 8 (high function, independent) for women, and 0 through 5 for men.

PSSS is a 12-item questionnaire that uses a 7-level scoring method (from 1 = "disagree" to 7 = "extremely agree"). The total score ranges from 12 to 84 points. Higher scores indicate a higher level of the individual's perception of social support.

The general health needs survey question was developed and validated in 2014 by the UnitedHealthcare to screen for health status. The survey asks respondents if they used prescription drugs for any reason in the past 12 months or lifetime and what are the prescription drugs.