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Table 2 Reliability Coefficients and Inter-Day Comparisons of Pedometer Data for Youth and Older Women

From: Reliability of pedometer data in samples of youth and older women

  Youth Sample   Older Women Sample  
  Value p Value p
Reliability Coefficients     
   2 Days .73   .84  
   3 Days .78   .86  
   4 Days .78   .85  
   5 Days .82   .87  
Inter-Day Differences     
    By Day   .84   .98
Day 1 Mean Steps 10,182   4,446  
Day 2 Mean Steps 10,380   4,477  
Day 3 Mean Steps 10,465   4,420  
Day 4 Mean Steps 10,127   4,558  
Day 5 Mean Steps 10,425   4,466  
    By Weekday/Weekend   <.001   .01
Weekday Mean Steps 10,599   4,742  
Weekend Mean Steps 9,373   4,291