Gender

Visit vs Head measurement - naison to chin
N Mean StdDev Median Min Max Unknown Total
Visit 5 734 11.6 ± 1.1 11.5 8.6 16.9 1 735
Participant's age (category) vs Head measurement - naison to chin
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 657 11.6 ± 1.1 11.5 8.6 16.9 1 658
5-14 yrs old 64 10.6 ± 1.1 10.4 8.6 14.9 - 64
15-24 yrs old 111 11.4 ± 0.9 11.2 9.2 14.0 1 112
25-34 yrs old 62 11.6 ± 1.1 11.6 9.5 14.3 - 62
35-44 years 98 11.6 ± 0.9 11.6 9.9 14.7 - 98
45-54 years 148 11.9 ± 1.0 11.8 9.6 14.9 - 148
55-64 years 84 11.7 ± 1.0 11.6 9.9 15.0 - 84
65-74 years 57 12.1 ± 1.3 11.7 10.3 16.9 - 57
75-84 years 31 11.7 ± 0.9 11.7 10.0 13.2 - 31
85 years or older 2 12.1 ± 0.07 12.1 12.1 12.2 - 2
Participant's sex vs Head measurement - naison to chin
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 734 11.6 ± 1.1 11.5 8.6 16.9 1 735
Female 406 11.1 ± 0.9 11.2 8.6 15.4 - 406
Male 328 12.1 ± 1.0 12.1 8.8 16.9 1 329
Participant's race vs Head measurement - naison to chin
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 734 11.6 ± 1.1 11.5 8.6 16.9 1 735
White 304 11.6 ± 1.1 11.5 9.2 16.9 - 304
Black 408 11.6 ± 1.1 11.5 8.6 15.4 1 409
More than one race 22 11.5 ± 1.0 11.5 9.4 14.4 - 22