Table 2.
Descriptive statistics for major study variables by sex.
Males (n=231) | Females (n=206) | Overall (N=437) | |
---|---|---|---|
Age 9 assessment | Mean (SD) | Mean (SD) | Mean (SD) |
Age (years) | 9.27 (.40) | 9.27 (.47) | 9.27 (.43) |
PDS | 6.60 (1.47) | 7.62 (1.84) | 7.08 (1.73) |
BMI | 18.05 (3.32) | 18.42 (3.75) | 18.23 (3.53) |
Cortisol (ug/dL) | |||
Day 1 | .34 (.18) | .36 (.21) | .35 (.19) |
Day 2 | .32 (.18) | .37 (.17) | .34 (.18) |
Day 3 | .34 (.20) | .37 (.21) | .36 (.20) |
DHEA (pg/mL) | |||
Day 1 | 98.57 (132.36) | 103.89 (138.60) | 101.12 (135.22) |
Day 2 | 82.16 (104.32) | 108.24 (129.02) | 94.57 (117.28) |
Day 3 | 81.62 (101.87) | 106.44 (149.42) | 93.08 (126.49) |
Testosterone (pg/mL) | |||
Day 1 | 26.65 (11.26) | 30.09 (13.20) | 28.29 (12.32) |
Day 2 | 26.42 (11.42) | 31.30 (13.71) | 28.72 (12.77) |
Day 3 | 25.65 (10.80) | 29.93 (13.71) | 27.63 (12.40) |
Age 12 assessment | |||
Age (years) | 12.71 (.42) | 12.65 (.45) | 12.68 (.44) |
PDS | 9.66 (3.06) | 12.67 (2.54) | 11.07 (3.20) |
BMI | 20.53 (4.64) | 21.21 (4.50) | 20.85 (4.58) |
Cortisol (ug/dL) | |||
Week 1 | .39 (.16) | .48 (.20) | .43 (.18) |
Week 2 | .41 (.19) | .47 (.22) | .44 (.20) |
Week 3 | .39 (.19) | .48 (.23) | .43 (.21) |
Week 4* | -- | .45 (.23) | -- |
DHEA (pg/mL) | |||
Week 1 | 146.44 (105.51) | 209.52 (136.63) | 176.01 (124.96) |
Week 2 | 143.18 (91.57) | 184.05 (112.58) | 162.15 (103.74) |
Week 3 | 132.09 (78.68) | 188.04 (119.52) | 158.29 (103.60) |
Week 4* | -- | 236.48 (189.77) | -- |
Testosterone (pg/mL) | |||
Week 1 | 87.53 (45.06) | 70.75 (27.96) | 79.72 (38.94) |
Week 2 | 89.10 (43.84) | 65.91 (24.73) | 78.43 (38.07) |
Week 3 | 89.94 (43.39) | 67.04 (24.83) | 79.33 (37.73) |
Week 4* | -- | 66.21 (24.58) | -- |
Note. PDS = Pubertal Development Scale; BMI = body mass index.
Week 4 saliva was only collected from females; therefore, only averages for the female portion of the sample are included.
Values above represent non-transformed hormone values.