Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Class |
|---|---|
| Les Mills International | INDUSTRY |
Not provided
Not provided
Not provided
Not provided
This is a mixed-methods randomized controlled trial assessing the effects of an online and in person 12-week movement intervention compared to an education only control group on heart rate variability, self-compassion, psychological well-being, fatigue, exercise self-efficacy, physical activity identity, and body image in postpartum women.
This is a mixed-methods randomized controlled trial assessing the effects of an online and in person 12-week movement intervention compared to an education only control group on heart rate variability, self-compassion, psychological well-being, fatigue, exercise self-efficacy, physical activity identity, and body image in postpartum women.
Participants will be randomized into one of three groups: 1) in person yoga movement intervention, 2) online yoga movement intervention, 3) education group. Heart rate variability will be measured using a chest strap at the beginning and end of the 12 week intervention. At the beginning and end of the 12 week intervention, and at 3-months post-intervention, questionnaires will be completed online to assess self-compassion, psychological well-being, fatigue, exercise self-efficacy, physical activity identity, and body image.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| In person movement intervention | Experimental | In person yoga movement intervention (Les Mills BodyBalance: mixture of yoga, tai chi, pilates) two times per week |
|
| Online yoga movement intervention | Active Comparator | Pre-recorded video of yoga movement intervention (Les Mills BodyBalance: mixture of yoga, tai chi, pilates) two times per week |
|
| Education | Active Comparator | Education control group using a recently published postpartum physical activity guidebook through the Sport Information Resource Center |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Yoga movement intervention | Behavioral | Mixture of yoga, tai chi, pilates. Will be delivered in person (experimental) and online (active comparator) |
|
| Measure | Description | Time Frame |
|---|---|---|
| Heart rate variability | Waking RMSDD heart rate variability (chest strap) | Baseline, 12 weeks |
| Self compassion | Self-compassion scale, maximum score 125. Minimum score 25. Higher score is a better outcome. | Baseline, 12 weeks, 3 months |
| Measure | Description | Time Frame |
|---|---|---|
| Physical activity | Type, amount and frequency of planned exercise, and walking bouts | Baseline, 12 weeks, 3 months |
| Self efficacy | Self-efficacy and barrier to exercise scale. Maximum score of 36. Minimum score of 9. Lower score is a better outcome. |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Iris Lesser, PhD | University of the Fraser Valley | Principal Investigator |
| Gillian Hatfield, PhD | University of the Fraser Valley | Principal Investigator |
| Amanda Wurz, PhD | University of the Fraser Valley | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of the Fraser Valley | Chilliwack | British Columbia | V2R0N3 | Canada |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
|
| Education booklet | Other | Recently published postpartum physical activity guidebook through the Sport Information Resource Center of Canada |
|
| Baseline, 12 weeks, 3 months |
| Fear of self-compassion | Fear of self-compassion scale. Maximum score of 60. Minimum score of 0. Lower score is a better outcome. | Baseline, 12 weeks, 3 months |
| Fatigue | Multidimensional fatigue inventory scale. Maximum score is 100. Minimum score is 20. Lower score is a better outcome. | Baseline, 12 weeks, 3 months |
| Sleep quality | Patient Reported Outcomes Measurement Information System (PROMIS) sleep questionnaire. Maximum score of 40. Minimum score of 8. Lower score is a better outcome. | Baseline, 12 weeks, 3 months |
| Perceived stress | Perceived stress scale. Maximum score of 40. Minimum score of 0. Lower score is a better outcome. | Baseline, 12 weeks, 3 months |
| Physical activity identify | Athlete identity measurement scale. Maximum score of 49. Minimum score is 7. Higher score is better outcome. | Baseline, 12 weeks, 3 months |
| Body image | Body dissatisfaction scale. Maximum score of 48. Minimum score of 8. Lower score is better outcome. | Baseline, 12 weeks, 3 months |
| Motivation for exercise | Psychological needs for exercise scale. Maximum score of 55. Minimum score of 11. Higher score is better outcome. | Baseline, 12 weeks, 3 months |
| Postpartum depression | Edinburgh postnatal depression scale. Maximum score is 30. Minimum score is 0. Lower score is better outcome. | Baseline, 12 weeks, 3 months |
| Anxiety | State-trait anxiety scale. Maximum score of 80. Minimum score of 20. Higher score is better outcome. | Baseline, 12 weeks, 3 months |