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. 2014 Jul 18;11:94. doi: 10.1186/s12966-014-0094-z

Table 3.

Crude comparison of physical activity variables by period

 
 
Trial mode
Period   Intervention Control
1
N
-
2,409
 
Meets physical activity guidelines, %
-
66.9
 
Number of MET minutes/week, mean (SD)
-
2561 (2977)
2
N
312
1,625
 
Meets physical activity guidelines, %
67.3
61.5
 
Number of MET minutes/week, mean (SD)
2848 (3191)
2449 (3109)
3
N
921
1,082
 
Meets physical activity guidelines, %
60.0
58.8
 
Number of MET minutes/week, mean (SD)
2304 (3033)
2137 (2956)
4
N
1,380
522
 
Meets physical activity guidelines, %
64.6
68.2
 
Number of MET minutes/week, mean (SD)
2512 (3084)
2585 (2961)
5
N
1,971
-
 
Meets physical activity guidelines, %
60.1
-
 
Number of MET minutes/week, mean (SD)
2101 (2785)
-
Total
N
4,584
5,638
 
Meets physical activity guidelines, %
61.9
63.9
  Number of MET minutes/week, mean (SD) 2317 (2964) 2450 (3014)

N – sample size.