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. 2018 Mar 19;38(9):1623–1634. doi: 10.1007/s00296-018-4010-8

Table 1.

Key characteristics of included studies

Study:
First Author (date)
Participant characteristics
Disease population (% female) number enrolled
Age: Mean (SD) (years)
Intervention group characteristics#
Theoretical Model
Number (names) of behaviour change techniques
Comparison group characteristics Outcome of interest
Time points
Allam (2015) [49] Adults with RA (45.8%)
n = 155 (I = 85, C = 70)
57.95(12.29) years
Duration: 4 months
ONESELF website: provides health, disease and PA Information and either (3 groups)
1. Social support – forum/chat room with 9 moderated sessions
2. Gaming—activities and rewards for logging on and participation
3. Social support + gaming
BCTs n = 3 (social support (unspecified/ emotional), credible source)
1.Waiting list control group
2. ONESELF website: health, disease & PA Information only
BCTs n = 1 (credible source)
Self-reported PA: minutes/week (Exercise behaviours scale)
End of intervention
Lelieveld (2010) [51] Children with JIA (87.8%)
n = 33 (I = 17, C = 16)
10.7 (1.5) years
Duration:17 weeks. Rheumates @ work weekly progressive online PA programme with tailored feedback, plus 4 group sessions with family (Health Promotion Model [53])
BCTs n = 6 (goal setting, behavioural contract, feedback on outcomes of behaviour, information on antecedents/about others’ approval, pros and cons)
Waiting list control group
BCTs n = 0
Objective PA: Aerobic exercise capacity (Bruce Treadmill Test)
Self-reported PA: number of days/week with > 1 h mod-vig activity (activity diary)End of intervention
Lorig (2008) [52] Adults with RA. (90%)
n = 144 (I = 72, C = 72)
52.5 (12.2) years
Duration: 6 weeks ASMP online; weekly web based instruction, access to bulletin board and individual tools e.g., exercise logs, medication diaries and tailored exercise programmes
(Social Cognition Model) [54]
BCTs n = 5 (action planning, self-monitoring of behaviour, social support (unspecified), demonstration of the behaviour, reduce negative emotions)
Usual care control group
BCTs n = 0
Self-reported PA: minutes/day (activity diary)
1 year after end of intervention
Van den Berg (2006) 33 Adults with RA (76%)
n = 160 (I = 82, C = 78)
49.5 (12.9) years
Duration: 1 year Tailored online weekly exercise prescription: 5 days/week of progressive strengthening (3 × 10 reps/day), aerobic (cycling from 10 > 30 min day) and ROM (3 × 10 reps day) exercises & access to webpages, group forum &weekly individual supervision. BCTs n = 9 (monitoring of behaviour by others without feedback, self-monitoring of behaviour, feedback on outcomes of behaviour, social support (unspecified/ emotional), instructions on how to perform the behaviour, demonstration of the behaviour, graded tasks, adding objects to the environment) Access to general online information and advice
BCTs n = 2 (graded tasks, instructions on how to perform the behaviour)
Objective PA: overall PA score calculated using an accelerometer over 5 days
Self-reported PA: Days/week mod. active for > 30 min and vigorous active > 20 min
HRQoL: RAQoL
End of Intervention
Hurkmans (2010) 50 Adults with RA (77%)
n = 110 (I = 56, C = 45)
50.6 (13.1) years
As above As above Self- reported PA: days/week moderately active for > 30 min, Days per week vigorously active > 20 min
1 year after end of intervention

RA rheumatoid arthritis, n number, I intervention group, C comparison group, BCTs behaviour change techniques, ASMP arthritis self-management program, HAQ Health Assessment Questionnaire, mod moderate, No. number, PA physical activity, RAQoL rheumatoid arthritis quality of life, reps repetitions, ROM range of movement, vig vigorous