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. 2012 Aug 1;9:93. doi: 10.1186/1479-5868-9-93

Table 1.

Median and inter-quartile range [IQR] of students’ MPA, VPA, and MVPA (mins/day) by instrument and sex (n = 146)

  All (n = 146) Boys (n = 69) Girls (n = 77)
 
 Accelerometers
 V-APARQ1a
 V-APARQ2b
 Accelerometers
 V-APARQ1a
 V-APARQ2b
 Accelerometer
 V-APARQ1a
 V-APARQ2b
 
 Median
 Median
 Median
 Median
 Median
 Median
 Median
 Median
 Median
 
 [IQR]
 [IQR]
 [IQR]
 [IQR]
 [IQR]
 [IQR]
 [IQR]
 [IQR]
 [IQR]
MPA (min/d)
 57.4
 80.4
 72.4
 74.7
 127.7
 130.1
 42.5
 48.2
 50.2
[40.4, 75.0]
 [50.4, 124.8]
 [40.9, 174.1]
 [63.0, 92.6]
 [106.8, 160.6]
 [39.9, 178.1]
 [29.3, 57.0]
 [19.8, 64.8]
 [29.8, 57.5]
VPA (min/d)
 3.0
 10.4
 10.1
 7.8
 11.3
 14.6
 1.6
 10.4
 7.8
[1.4, 7,8]
 [8.2, 14.3]
 [6.6, 13.9]
 [3.8, 14.8]
 [3.2, 21.9]
 [14.3, 52.9]
 [0.8, 2.8]
 [6.7, 15.9]
 [5.0, 15.0]
MVPA (min/d)
 61.3
 90.8
 82.3
 83.4
 139.5
 144.6
 45.0
 58.8
 58.1
  [41.8, 84.0] [56.0, 137.8] [56.3, 139.4] [69.0, 109.3] [126.5, 157.2] [125.4, 167.4] [29.8, 57.5] [40.6, 74.4] [47.2, 73.2]

a = first administration of V-APARQ.; b = second administration of V-APARQ.