BACKGROUND: The effectiveness of once per week (OPW) delivery of a family-based childhood obesity programme was compared with twice per week (TPW) delivery in achieving health and behavioural outcomes at a population level and in improving programme attendance. Both programmes were delivered over 10-weeks, and the contact hours in the OPW and TPW programmes were 20 and 35-h, respectively. METHODS: A cluster-randomised controlled trial with stratification by local health district was conducted. Height, weight and global self esteem of participants and parent-reported diet and physical activity were measured at programme commencement and completion and at 6-month follow-up. Attendance was defined as the proportion of total sessions attended. RESULTS: There were no differences between the OPW and TPW arms in changes from pre-programme baseline for body mass index (BMI) z-score and other health and behaviourial measures at programme completion and at follow-up, except for the increase in physical activity outside of the programme at programme completion (OPW, 3.5 h/week; TPW, 1.9 h/week; p = 0.03). OPW and TPW participants attended 71.2% and 69.2% of the total sessions, respectively. Attendance was the only contributing factor to a positive BMI z-score outcome (β = -2.45, p < 0.01) with no effects of child age and gender, language spoken at home or highest qualification of mother. CONCLUSIONS: A family-based childhood obesity programme can be delivered OPW with no compromise to health or behavioural outcomes compared with TPW. Higher attendance, as a proportion of available sessions, leads to better outcomes for children.
RCT Entities:
BACKGROUND: The effectiveness of once per week (OPW) delivery of a family-based childhood obesity programme was compared with twice per week (TPW) delivery in achieving health and behavioural outcomes at a population level and in improving programme attendance. Both programmes were delivered over 10-weeks, and the contact hours in the OPW and TPW programmes were 20 and 35-h, respectively. METHODS: A cluster-randomised controlled trial with stratification by local health district was conducted. Height, weight and global self esteem of participants and parent-reported diet and physical activity were measured at programme commencement and completion and at 6-month follow-up. Attendance was defined as the proportion of total sessions attended. RESULTS: There were no differences between the OPW and TPW arms in changes from pre-programme baseline for body mass index (BMI) z-score and other health and behaviourial measures at programme completion and at follow-up, except for the increase in physical activity outside of the programme at programme completion (OPW, 3.5 h/week; TPW, 1.9 h/week; p = 0.03). OPW and TPW participants attended 71.2% and 69.2% of the total sessions, respectively. Attendance was the only contributing factor to a positive BMI z-score outcome (β = -2.45, p < 0.01) with no effects of child age and gender, language spoken at home or highest qualification of mother. CONCLUSIONS: A family-based childhood obesity programme can be delivered OPW with no compromise to health or behavioural outcomes compared with TPW. Higher attendance, as a proportion of available sessions, leads to better outcomes for children.
Authors: Andrew W Brown; Douglas G Altman; Tom Baranowski; J Martin Bland; John A Dawson; Nikhil V Dhurandhar; Shima Dowla; Kevin R Fontaine; Andrew Gelman; Steven B Heymsfield; Wasantha Jayawardene; Scott W Keith; Theodore K Kyle; Eric Loken; J Michael Oakes; June Stevens; Diana M Thomas; David B Allison Journal: Obes Rev Date: 2019-08-19 Impact factor: 9.213
Authors: Sara M St George; Yaray Agosto; Lourdes M Rojas; Mary Soares; Monica Bahamon; Guillermo Prado; Justin D Smith Journal: Obes Rev Date: 2019-12-06 Impact factor: 10.867
Authors: Helen A Vidgen; Penelope V Love; Sonia E Wutzke; Lynne A Daniels; Chris E Rissel; Christine Innes-Hughes; Louise A Baur Journal: Implement Sci Date: 2018-08-07 Impact factor: 7.327