Greater Adherence to Recommended Morning Physical Activity is Associated With Greater Total Intervention-Related Physical Activity Changes in Bariatric Surgery Patients
| Autor: | Jessica L. Unick, Hollie A. Raynor, Jennifer Webster, J. Graham Thomas, Dale S. Bond, Sivamainthan Vithiananthan, Beth A. Ryder |
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| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Adult
Male medicine.medical_specialty Adolescent media_common.quotation_subject Physical activity Bariatric Surgery 030209 endocrinology & metabolism Article 03 medical and health sciences Young Adult 0302 clinical medicine Intervention (counseling) medicine Humans Orthopedics and Sports Medicine 030212 general & internal medicine Exercise media_common Morning Aged business.industry Mean age Severe obesity Middle Aged medicine.disease Obesity Surgery Obesity Morbid Physical therapy Female Habit business human activities |
| Popis: | Background:This study examines whether performance of bout-related physical activity (PA) during morning hours is related to greater overall bout-related PA increases within a preoperative PA intervention for bariatric surgery (BS) patients.Methods:Participants with severe obesity (n = 33; mean age = 45.6 ± 9.6 years; BMI = 45.7 ± 7.0 kg/m2) seeking BS were randomized to and completed 6 weeks of preoperative PA counseling (retention = 82.5%). Participants were encouraged to walk daily at a moderate intensity in bouts ≥ 10 minutes during morning hours to overcome time-related obstacles and establish a PA habit. Timing and amount of bout-related moderate-to-vigorous PA (MVPA) was assessed via objective monitor at pre- and postintervention.Results:Greater proportion of bout-related MVPA performed during morning hours (4:00 AM–12:00 PM) at postintervention was associated with larger total increases in bout-related MVPA minutes/day (β = .40, P = .03). At postintervention, a greater proportion of participants whose longest MVPA bouts occurred during morning hours (n = 11) achieved the public health guideline (ie, ≥150 bout-related MVPA minutes/week) versus those whose longest MVPA bouts occurred during nonmorning hours (n = 19; 63.6% vs. 26.3%, P = .04).Conclusions:Intervention-related increases in PA tended to be greatest when PA was performed in the morning. Morning exercise may be a viable strategy for promoting habitual PA in inactive BS patients. |
| Databáze: | OpenAIRE |
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