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Table 3 Changes in outcome measure scores at 1-month follow-up (n = 67)

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

  Baseline
Mean (SD)
1 month
Mean (SD)
d p-value
IPAQ-SF
 Total physical activity level (MET-minutes/week) 2732.44(2362.34) 3363.61(2674.95) 0.32 0.030
 Time spent in vigorous and moderate activities (hours/week) 282.86(293.52) 360.8(324.49) 0.28 0.040
CHQ-PF50
 Physical functioning 96.02(10.85) 96.85(7.32) 0.10 0.405
 Role functioning - emotional/behavior 87.73(21.11) 88.06(20.04) 0.02 0.864
 Role functioning - physical 95.27(13.55) 95.27(13.86) 0.00 1.000
 Bodily pain 87.16(17.39) 87.16(16.22) 0.00 1.000
 General behavior 76.21(16.63) 77.36(18) 0.10 0.438
 Mental health 81.04(14.37) 79.7(16.85) 0.15 0.236
 Self-esteem) 70.09(13.21) 70.15(14.13) 0.01 0.957
 General health perceptions 68.16(18.01) 69.98(16.67) 0.14 0.272
 Parental impact: emotional 78.61(21.38) 80.6(19.91) 0.14 0.241
 Parental impact: time 80.43(23.62) 81.59(23.42) 0.09 0.481
 Family activities 81.03(23.05) 83.52(22.56) 0.14 0.248
 Family cohesion 67.73(23.57) 69.39(24.28) 0.09 0.469
 Physical summary score 53.19(7.69) 53.75(6.65) 0.11 0.385
 Psychosocial summary Score 49.21(9.28) 49.38(10.28) 0.03 0.797
SDQ
 Emotional symptoms 1.88(1.99) 1.79(1.99) 0.08 0.495
 Conduct problems 1.73(1.46) 1.85(1.71) 0.10 0.398
 Hyperactivity/inattention 3.39(2.30) 3.1(2.21) 0.22 0.079
 Peer relationship problems 2.39(2.01) 2.34(1.81) 0.03 0.804
 Prosocial behavior 7.16(1.96) 7.48(1.93) 0.22 0.081
 Total difficulties 9.39(5.25) 9.09(5.27) 0.11 0.388
  1. CHQ-PF50 Child Health Questionnaire-Parent Form-50; IPAQ-SF International Physical Activity Questionnaire – Short Form; SDQ Strengths and Difficulties Questionnaire