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Table 7 Overview of the number of valid individual data entries over the different assessment time points (N = 92), resulting in 166 within-subject comparisons

From: A within-subject examination of grandparents’ physical activity and sedentary behavior levels in the presence or absence of grandchild care provision

 

n (%)

Valid data for T0, T1 & T2

18 (19.6%)

Valid data for T0 only

12 (13.0%)

Valid data for T1 only

14 (15.2%)

Valid data for T2 only

10 (10.9%)

Valid data for T0 & T1, but not T2

14 (15.2%)

Valid data for T1 & T2, but not T3

14 (15.2%)

Valid data for T0 & T2, but not T1

10 (10.9%)

  1. Data were collected at three different assessment time points with a fixed time interval of approximately 6 months in between. N/n: number of individual participants; T0 = baseline, T1 = 6 months; T2 = 12 months