Long-term maintenance of physical activity behaviour change post-intervention remains challenging. This study is investigating the feasibility of a behaviour change intervention based on Self-Determination Theory in people recovering from colorectal cancer and its effects on behaviour change 6 months post-intervention.
This study was a randomized controlled feasibility trial consisting of a 3-months active lifestyle intervention and a 3-months follow-up period. Participants were allocated to an active lifestyle programme (ALP) or the standard (SC) care group. ALP was offered 12 supervised exercise sessions over 3 months and six supportive behaviour change workshops. SC was encouraged to continue with their usual lifestyle. The intervention was informed by Self-Determination Theory. The supervised exercise sessions took place in small groups of maximum 7 participants and lasted approximately 1 hour. Exercise included aerobic and resistance exercises. The behaviour change workshops were delivered in a motivational interviewing style, also in small groups of maximum 7 participants. Participants were followed-up at 6 months. There was no contact with participants during the post-intervention and follow-up period.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE
Enrollment
28
The intervention is an activity lifestyle programme to increase physical activity behaviour post-intervention and to facilitate behaviour change maintenance at 3 months post-intervention.
Change in minutes spent in moderate and vigorous intensity physical activity measure with the International Physical Activity Questionnaire long version
Time frame: 0, 3, 6 months
Change in behavioural regulation measure with the Behavioural Regulation in Exercise Questionnaire version 2
Time frame: 0, 3, 6 months
Change in psychological needs satisfaction measured with the psychological needs satisfaction in exercise scale
Time frame: 0, 3, 6 months
Change in quality of life measure with the Functional Assessment of Cancer Therapy general
Time frame: 0, 3, 6 months
Change in quality of life measure with the Functional Assessment of Cancer Therapy-colorectal
Time frame: 0, 3, 6 months
Change in fatigue with the Functional Assessment of Cancer Therapy - fatigue
Time frame: 0, 3, 6 months
Change in intention to exercise
assessed with Intention to exercise scale
Time frame: 0, 3, 6 months
Change in barriers to exercise
assessed with Barriers to Exercise scale
Time frame: 0, 3, 6 months
Change in physical fitness
assessed with the modified Bruce treadmill test
Time frame: 0, 3, and 6 months
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Change in upper body strength-grip strength
Assessed with grip dynanometer
Time frame: 0, 3, 6 months
Change in upper body strength-upper arm strength
Assessed with biceps curl test
Time frame: 0, 3, 6 months
Change in lower body strength
Assessed with 30 sec sit-to-stand test
Time frame: 0, 3, 6 months
Changes in body composition (% body fat) assessed with bioelectrical impedance analysis
Time frame: 0, 3, 6 months
Change in antropometric measures (waist circumference, hip circumference
Waist and hip circumference will be used to calculate the waist-to-hip ratio
Time frame: 0, 3, 6 months
Changes in anthropometric measures (height, weight, BMI)
Body weight and body height will be used to calculate BMI
Time frame: 0, 3, 6 months
Change in minutes spent in moderate and vigorous intensity physical activity with accelerometry
Time frame: 0, 3, 6 months