Age

Visit vs Weight training (Leg)
N Mean StdDev Median Min Max Unknown Total
Peds - - - - - - - -
Teenz - - - - - - - -
TREC 508 44.0 ± 101.3 0.0 0.0 900.0 9 517
Age at time of visit vs Weight training (Leg)
TREC
N Mean StdDev Median Min Max Unknown Total
Total 508 44.0 ± 101.3 0.0 0.0 900.0 9 517
16.14 to 17.41 years 129 46.6 ± 113.9 0.0 0.0 900.0 1 130
17.41 to 17.69 years 127 42.8 ± 109.8 0.0 0.0 840.0 2 129
17.69 to 17.91 years 126 49.3 ± 100.7 0.0 0.0 600.0 3 129
17.91 to 19.56 years 126 37.2 ± 77.1 0.0 0.0 420.0 3 129
Male gender vs Weight training (Leg)
TREC
N Mean StdDev Median Min Max Unknown Total
Total 508 44.0 ± 101.3 0.0 0.0 900.0 9 517
No 254 15.6 ± 38.7 0.0 0.0 360.0 2 256
Yes 254 72.4 ± 132.1 0.0 0.0 900.0 7 261
Race vs Weight training (Leg)
TREC
N Mean StdDev Median Min Max Unknown Total
Total 508 44.0 ± 101.3 0.0 0.0 900.0 9 517
White 305 51.4 ± 99.9 0.0 0.0 840.0 4 309
Black 180 31.7 ± 101.3 0.0 0.0 900.0 5 185
Other 23 42.2 ± 114.3 0.0 0.0 480.0 - 23