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. Author manuscript; available in PMC: 2021 Sep 18.
Published in final edited form as: J Expo Sci Environ Epidemiol. 2021 Feb 1;31(5):852–866. doi: 10.1038/s41370-021-00290-z

Table 6.

Summary of frequency of activities before and after GKMS for children (n=27)

Min 25% 50% 75% Max Mean SD p-value1
Frequency of Activities (events per week)
All 0.003
  Before 0 0 0.13 6 13.1 3.6 4.5
  After 0 0 0 0.10 8.1 1.2 2.5
  Percent Change 0 0 0 99.5 100 32.6 49.7
Dietary 0.04
  Before 0 1 0.03 4.0 12 2.1 3.0
  After 0 0 0 0.03 7 1.0 2.1
  Percent Change 0 0 0 97.7 100 22.4 71.1
Livelihood 0.02
  Before 0 1 0.03 0.03 5 0.5 1.2
  After 0 0 0 0 2 0.1 0.4
  Percent Change 0 0 0 33.3 100 24.7 43.0
Recreational 0.02
  Before 0 0 0 0.1 6 0.8 1.7
  After 0 0 0 0 4 0.2 0.9
  Percent Change 0 0 0 16.4 100 22.2 40.3
Cultural and Spiritual 0.37
  Before 0 0 0 0 5 0.19 0.9
  After 0 0 0 0 0.03 0.002 0.009
  Percent Change 0 0 0 0 100 7.4 26.7
Arts and Crafts NA
  Before 0 0 0 0 0 0 0
  After 0 0 0 0 0 0 0
  Percent Change 0 0 0 0 0 0 0
1

Wilcoxon signed-rank test

Percent change was calculated by the following; the frequency of activities for each participant were summed, the after frequency of activities for each participant was subtracted by the before and then divided by the denominator (frequency of activities before the GKMS) and multiplied by 100.