Development and pilot evaluation of a mobile app on parent-child exercises to improve physical activity and psychosocial outcomes of Hong Kong Chinese children

Table 6 Association between Family Move app usage and child outcomes at six months (n = 67)

	B(95%CI)^a	p-value	R²	F	p-value
IPAQ-SF
Total physical activity level (MET-minutes/week)	−0.29(−55.85, 55.27)	0.992	0.44	6.99	< 0.001
Time spent in vigorous and moderate activities (hours/week)	−0.61(−6.68, 5.47)	0.841	0.40	6.67	< 0.001
CHQ-PF50
Physical functioning	0.06(−0.15, 0.26)	0.562	0.12	1.68	0.154
Role functioning - emotional/behavior	−0.06(− 0.36, 0.25)	0.717	0.50	11.94	< 0.001
Role functioning - physical	0.04(−0.21, 0.29)	0.739	0.31	5.48	< 0.001
Bodily pain	0.07(−0.17, 0.31)	0.581	0.31	5.57	< 0.001
General behavior	0.14(−0.11, 0.38)	0.259	0.50	12.09	< 0.001
Mental health	0.03(−0.18, 0.24)	0.754	0.61	18.67	< 0.001
Self-esteem	0.11(−0.05, 0.27)	0.185	0.71	29.12	< 0.001
General health perceptions	−0.01(− 0.22, 0.21)	0.942	0.55	15.13	< 0.001
Parental impact: emotional	0.17(−0.10, 0.43)	0.218	0.56	15.45	< 0.001
Parental impact: time	0.14(−0.18, 0.46)	0.374	0.55	14.66	< 0.001
Family activities	0.15(−0.18, 0.48)	0.379	0.43	9.03	< 0.001
Family cohesion	0.25(−0.14, 0.63)	0.209	0.40	7.85	< 0.001
Physical summary score	0.02(−0.10, 0.13)	0.785	0.39	7.79	< 0.001
Psychosocial summary score	0.02(−0.11, 0.14)	0.829	0.68	26.21	< 0.001
SDQ
Emotional symptoms	−0.01(−0.03, 0.01)	0.585	0.73	33.68	< 0.001
Conduct problems	−0.02(− 0.04, 0.01)	0.145	0.40	8.17	< 0.001
Hyperactivity/inattention	−0.01(− 0.04, 0.01)	0.247	0.71	30.09	< 0.001
Peer relationship problems	−0.02(− 0.05, 0.01)	0.165	0.41	8.31	< 0.001
Prosocial behavior	−0.002(− 0.03, 0.03)	0.905	0.44	9.56	< 0.001
Total difficulties	−0.05(− 0.11, 0.01)	0.112	0.66	23.73	< 0.001

CHQ-PF50: Child Health Questionnaire-Parent Form-50; IPAQ-SF: International Physical Activity Questionnaire – Short Form; SDQ: Strengths and Difficulties Questionnaire
^a Adjusted for child gender, age and baseline level and recruitment month

ISSN: 1471-2458