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Table 2 YPAS scale - Reliability of pre-test and post-test of time

From: Simplified Chinese adaptation of the Yale Physical Activity Survey: reliability and validity measurement in mainland China elderly women

N

Factor

Pre-test

Post-test

Pearson

ICC

21

Housework activity time

33.29 ± 16.40

32.00 ± 14.53

0.929*

0.923*

Exercise time

7.76 ± 4.60

7.43 ± 4.24

0.892*

0.889*

Entertainment time

6.86 ± 4.56

8.05 ± 3.485

0.832*

0.803*

Total time

47.91 ± 19.69

47.48 ± 15.95

0.917*

0.897*

  1. ICC Intraclass correlation coefficient; *p < 0.05