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. 2018 Oct 11;6:e5775. doi: 10.7717/peerj.5775

Table 1. Mean and standard deviation (%ME, only for PA duration) of repeatability measurements for Fibion worn on the thigh (FT) and ActiGraph (95% Confidence Interval).

Sitting Standing Walking
FT ActiGraph FT ActiGraph FT ActiGraph
AT 1st test ME 14.40 ± 0.30 (4.22) 14.09 ± 1.26 (7.40) 13.36 ± 1.03 (13.00) 13.83 ± 1.12 (9.20) 14.45 ± 0.45 (4.00) 14.86 ± 0.78 (3.8)
2nd test ME 14.18 ± 0.33 (5.85) 13.98 ± 0.95 (8.20) 12.98 ± 0.90 (16.07) 13.89 ± 1.41 (11.00) 14.48 ± 0.39 (3.60) 14.60 ± 0.88 (5.20)
CV% 2.19 7.28 5.51 5.68 2.54 6.08
p 0.031 0.587 0.112 0.486 0.760 0.390
ICC 0.189 0.119 0.459 0.609 0.227 −0.165
EE 1st test 1.28 ± 0.201 1.30 ± 0.211 1.73 ± 0.23 1.74 ± 0.25 3.40 ± 0.61 3.52 ± 0.54
2nd test 1.33 ± 0.18 1.38 ± 0.21 1.70 ± 0.25 1.76 ± 0.24 3.44 ± 0.73 3.47 ± 0.63
CV% 6.57 7.14 7.79 7.44 9.13 9.69
p 0.081 0.014 0.058 0.523 0.551 0.766
ICC 0.806 0.806 0.687 0.789 0.782 0.661

Note:

AT, refers to the duration of activity types; EE, refers to the energy expenditure; CV%, coefficient of variation; ME, percent measurement error; ICC, intra-class correlation coefficient; p-values refer to the Student’s t-test or the Wilcoxon signed-rank test.

The bold p-values indicating significant differences between the compared two groups.