Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Recruitment Rate |
Proportion of participants that are recruited for the study |
through the recruitment process, up to 6 months from the start of the study |
|
Primary |
Attendance |
Proportion of participants that attended the intervention sessions |
post-intervention (at 12-weeks) |
|
Primary |
Retention Rate |
Proportion of participants who complete patient-reported outcome surveys |
post-intervention visit (at the end of 12-weeks) |
|
Secondary |
Knee Injury and Osteoarthritis Outcome Score |
Patient-reported outcome for knee pain and disability; a percentage score from 0 to 100, 0 representing extreme problems and 100 representing no problems. |
baseline, 8-week, 14-week |
|
Secondary |
Pain, Enjoyment, General Activity scale |
Assesses Pain Intensity and Interference. the response range is 0-10; the PEG scale score is the mean of the three individual item scores. Higher scores represent worse pain. |
baseline, 8-week, 14-week |
|
Secondary |
Numeric Rating Scale - nominated activity |
average rating of knee pain from 0-10, where 0 represents no pain and 10 represents worst pain imaginable, in the past week in a nominated activity selected at baseline |
baseline, 8-week, 14-week |
|
Secondary |
Participant global impression of change |
participant's rating of change in condition on a 7-point scale. Higher scores represent improvement and lower scores represent worsening or no change in symptoms |
8-week, 14-week |
|
Secondary |
Patient Global Assessment of Osteoarthritis |
participant's assessment of impact of osteoarthritis on their general health on a 0-100 mm scale. higher scores represent higher impact of disease or worse global health |
baseline, 8-week, 14-week |
|
Secondary |
Pain Catastrophizing |
3-item scale which measures of catastrophizing related to pain. Each item is rated on a 5-point scale: 0 (Not at all) to 4 (all the time). |
baseline, 8-week |
|
Secondary |
Widespread Pain Index Symptom Severity Scale |
self-report on severity of cognitive symptoms such as fatigue, trouble thinking or remembering, waking up tired, and other physical symptoms such as headache, dizziness, etc. Each symptom is scored on a 4-point scale where 0 indicates no problem and 3 indicates severe problem. Scores are calculated by summing items, with higher scores (out of a maximum score of 12) indicating greater symptom severity. |
baseline, 8-week |
|
Secondary |
Pain DETECT |
self-report measure on presence of neuropathic pain. each question is scored from 0 to 5 where higher scores indicate higher gradation of pain. The final score is between -1 and 38 and a score of 19 and higher indicates higher likelihood of neuropathic pain |
baseline, 8-week |
|
Secondary |
Patient Health Questionnaire 8-item |
questionnaire assessing depression symptoms. each question is scored from 0 to 3 where higher scores indicate higher frequency of experiencing depressive symptoms. the sum value of individual questions is the total score. Higher total scores indicate greater severity of depression |
baseline, 8-week, 14-week |
|
Secondary |
Cognitive and Affective Mindfulness Scale - Revised |
12-item scale on dispositional mindfulness. Items are rated on a 4-point Likert scale from 1 (rarely/not at all) to 4 (almost always). Scores on the scale are summed. Higher scores reflect greater mindfulness. |
baseline, 8-week, 14-week |
|
Secondary |
eHealth Literacy Scale |
8-item scale measuring one's perceived ability and comfort with accessing digital services for health information. each item is rated on a 5-point likert scale. total scores are summed. higher scores indicate greater perceived skills at using online health information to help solve health problems |
baseline |
|
Secondary |
Arthritis - Rapid Estimate of Adult Literacy in Medicine (A-REALM) |
66-word recognition adult health literacy test. Each correct pronunciation of word is scored as 1. The total score is classified into 1 to 4 reading grade levels where higher scores (61-66) represent ninth grade and above reading level |
baseline |
|
Secondary |
Fear Avoidance Beliefs Questionnaire - Physical Activity |
questionnaire to determine how one's fear avoidance beliefs contributes to the cognitive/affective part of their knee pain. Each item is scored from 0 to 6. Total scores are summation of each item scores. Higher total scores indicate greater fear of physical activity |
baseline, 8-week |
|
Secondary |
Arthritis Self Efficacy Scale |
confidence in one's capacity to function despite pain. Scores range from 10 (very uncertain) to 100 (very certain). Higher scores indicate greater self-efficacy to manage osteoarthritis. |
baseline, 8-week |
|
Secondary |
Chronic pain self-efficacy questionnaire |
measures three domains of pain self-efficacy: pain management, physical functioning, and coping with symptoms. each item is scored on a scale of 0 (very uncertain) to 100 (very certain). higher total scores indicate greater self-efficacy to manage one's chronic pain. |
baseline, 8-week |
|
Secondary |
Telehealth Usability Questionnaire |
scale evaluating the usability and satisfaction of telehealth implementation and services. Each item is rated on a seven-point Likert scale, with a rating of one indicating disagree and a rating of seven indicating agree; higher ratings indicate better system usability |
8-week |
|
Secondary |
Satisfaction Scale |
custom 4-item (0-10 likert scale) to determine satisfaction with individual components of the intervention |
8-week |
|
Secondary |
Sit to stand test [OPTIONAL IN-PERSON VISIT] |
functional test that measures the time taken to sit and stand from chair five times |
baseline, 8-week |
|
Secondary |
6-minute walk test [OPTIONAL IN-PERSON VISIT] |
functional test that measures the maximal distance covered while walking at fast-pace for six minutes |
baseline, 8-week |
|
Secondary |
7-meter walk test [OPTIONAL IN-PERSON VISIT] |
functional test that measures comfortable walking speed as participant walks back and forth over 7 meters twice |
baseline, 8-week |
|
Secondary |
Stair climb test [OPTIONAL IN-PERSON VISIT] |
functional test that measures the time taken to ascend and descend a flight of stairs |
baseline, 8-week |
|
Secondary |
Pressure Pain Threshold [OPTIONAL IN-PERSON VISIT] |
a test of pain sensitivity |
baseline, 8-week |
|
Secondary |
Mechanical Temporal Summation [OPTIONAL IN-PERSON VISIT] |
a test of central pain sensitization |
baseline, 8-week |
|
Secondary |
Conditioned Pain Modulation [OPTIONAL IN-PERSON VISIT] |
a test of descending pain modulation |
baseline, 8-week |
|
Secondary |
Exercise Induced Hypoalgesia [OPTIONAL IN-PERSON VISIT] |
a test of change in pain sensitivity after a bout of exercise |
baseline, 8-week |
|
Secondary |
Isometric knee extensor force [OPTIONAL IN-PERSON VISIT] |
knee extensor isometric muscle strength |
baseline, 8-week |
|
Secondary |
Isometric knee flexor force [OPTIONAL IN-PERSON VISIT] |
knee flexor isometric muscle strength |
baseline, 8-week |
|
Secondary |
Individual Interviews with 20 participants [ONLY FOR SELECT PARTICIPANTS] |
interviews to explore acceptability of the mindful exercise intervention |
8-week |
|
Secondary |
Participant feedback survey |
feedback on the intervention and interventionists |
8-week |
|
Secondary |
Weekly exercise log |
log of exercise and aerobic activity |
Weekly for 14-weeks |
|
Secondary |
Weekly mindful exercise log |
log of mindfulness practice |
weekly for 14 weeks |
|
Secondary |
Heal Treatment Expectancy Survey - short form |
6-item survey assessing participant's attitude and expectations of the intervention measured on a 5-point likert scale. higher scores indicate more positive attitude and expectations for the treatment |
baseline |
|
Secondary |
Demographics |
a survey that collects information to help understand the background characteristics of the individual such as race, ethnicity, education, employment status, and family income |
baseline |
|
Secondary |
Comorbidities |
a survey that collects information on presence of other medical health conditions including heart disease, diabetes, etc. |
baseline |
|
Secondary |
Treatment History |
a survey that collects information about the treatments the individual has undertaken for their knee osteoarthritis |
baseline |
|
Secondary |
Phenx Access Health Technology Survey |
a survey that collects information about access the individual has to health technology |
baseline |
|