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. Author manuscript; available in PMC: 2018 Feb 1.
Published in final edited form as: Psychoneuroendocrinology. 2016 Dec 8;76:206–217. doi: 10.1016/j.psyneuen.2016.12.005

Table 1.

Sample Characteristics.

Testosterone-Related Analyses BRIEF executive CVLT-C (Verbal Memory)
Subjects & scans 1 n = 121 scans n = 119 scans n = 97 scans
2 n = 110 scans n = 91 scans n = 73 scans
3 n = 93 scans n = 35 scans n = 30 scans
Total = 324 Total = 245 Total = 200
Number of scans 1 scan 129 132 113
2 scans 66 52 39
3 scans 21 3 3
Testosterone (ug/dL) 1 n = 121, mean = 99.20, SD = 74.14 n = 119, mean = 99.12, SD = 74.76 n = 97, mean = 84.89, SD = 61.58
2 n = 110, mean = 74.00, SD = 45.83 n = 91, mean = 71.84, SD = 43.97 n = 73, mean = 61.81, SD = 31.97
3 n = 93, mean = 105.23, SD = 101.34 n = 35, mean = 88.33, SD = 99.01 n = 30, mean = 86.24, SD = 106.14
Estradiol (ug/dL) 1 n = 121, mean = 10.87, SD = 5.63 n = 119, mean = 10.86, SD = 5.67 n = 97, mean = 10.6, SD = 5.507
2 n = 110, mean = 12.11, SD = 6.19 n = 91, mean = 12.42, SD = 6.16 n = 73, mean = 12.12 SD = 6.20
3 n = 93, mean = 16.82, SD = 10.01 n = 35, mean = 19.45, SD = 10.93 n = 30, mean = 18.89, SD = 11.39
DHEA (ug/dL) 1 n = 121, mean = 103.07, SD = 100.03 n = 119, mean = 103.90, SD = 100.66 n = 97, mean = 90.50, SD = 101.94
2 n = 110, mean = 188.84, SD = 171. 85 n = 91, mean = 173.19, SD = 157.78 n = 73, mean = 141.07, SD = 146.96
3 n = 93, mean = 197.28, SD = 164.48 n = 35, mean = 147.44, SD = 138.07 n = 30, mean = 132.19, SD = 136.79
Season of sampling 1 Spring = 0 Spring = 0 Spring = 0
Summer = 11 Summer = 11 Summer = 8
Fall = 110 Fall = 108 Fall = 89
Winter = 0 Winter = 0 Winter = 0
Total = 121 Total = 119 Total = 97
2 Spring = 0 Spring = 0 Spring = 0
Summer = 0 Summer = 0 Summer = 0
Fall = 108 Fall = 89 Fall = 73
Winter = 2 Winter = 2 Winter = 0
Total = 110 Total = 91 Total = 73
3 Spring = 0 Spring = 0 Spring = 0
Summer = 0 Summer = 0 Summer = 0
Fall = 3 Fall = 0 Fall = 0
Winter = 90 Winter = 35 Winter = 30
Total = 93 Total = 35 Total = 30
Collection time (min after midnight) 1 n = 121, mean = 682.58, SD = 139.42 n = 119, mean = 684.90, SD = 139.43 n = 97, mean = 676.86, SD = 134.61
2 n = 110, mean = 710.63, SD = 115.73 n = 91, mean = 713.27, SD = 109.35 n = 73, mean = 702.00, SD = 115.47
3 n = 93, mean = 702.38, SD = 123.07 n = 35, mean = 699.03, SD = 132.12 n = 30, mean = 687.63, SD = 130.85
Age (years) 1 n = 121, mean = 12.71, SD = 3.22 n = 119, mean = 12.63, SD = 3.19 n = 97, mean = 11.65, SD = 2.66
2 n = 110, mean = 13.48, SD = 3.66 n = 91, mean = 12.80, SD = 3.31 n = 73, mean = 11.58, SD = 2.49
3 n = 93, mean = 14.50, SD = 3.77 n = 35, mean = 12.76, SD = 2.64 n = 30, mean = 12.06, SD = 2.14
Gender F = female M = male 1 F = 69, M = 52 F = 68, M = 51 F = 54, M = 43
2 F = 71, M = 39 F = 57, M = 34 F = 47, M = 26
3 F = 50, M = 43 F = 21, M = 14 F = 18, M = 12
Pubertal stage 1 n = 121, mean = 2.53, SD = 1.47 n = 119, mean = 2.51, SD = 1.478 n = 97, mean = 2.14, SD = 1.315
2 n = 110, mean = 2.52, SD = 1.48 n = 91, mean = 2.46, SD = 1.463 n = 73, mean = 2.51, SD = 1.45
3 n = 93, mean = 3.05, SD = 1.492 n = 35, mean = 3.03, SD = 1.445 n = 30, mean = 3.03, SD = 1.402
Handedness 1 L = 8, R = 113 L = 8, R = 111 L = 8, R = 89
Total = 121 Total = 119 Total = 97
2 L = 9, R = 101 L = 8, R = 83 L = 7, R = 66
Total = 110 Total = 91 Total = 73
3 L = 8, R = 85 L = 3, R = 32 L = 3, R = 27
Total = 93 Total = 35 Total = 30
Total brain volume (cm3) 1 n = 121, mean = 1270.55 SD = 123.26 n = 119, mean = 1270.89, SD = 123.94 n = 97, mean = 1283.92, SD = 121.13
2 n = 110, mean = 1268.22, SD = 126.26 n = 91, mean = 1275.79, SD = 126.51 n = 73, mean = 1284.06, SD = 124.84
3 n = 93, mean = 1285.88, SD = 140.12 n = 35, mean = 1286.54, SD = 139.63 n = 30, mean = 1283.56, SD = 133.95
Left hippocampus (mm3) 1 n = 121, mean = 2954.43, SD = 322.78 n = 119, mean = 2955.73, SD = 324.86 n = 97, mean = 2955.58, SD = 322.50
2 n = 110, mean = 2971.405, SD = 296.595 n = 91, mean = 2964.77, SD = 304.25 n = 73, mean = 2944.92, SD = 311.20
3 n = 93, mean = 3071.97, SD = 356. 90 n = 35, mean = 2992.22, SD = 354.68 n = 30, mean = 3012.18, SD = 364.67
Right hippocampus (mm3) 1 n = 121, mean = 3045.01, SD = 349.12 n = 119, mean = 3043.366, SD = 351,70 n = 97, mean = 3047.26, SD = 354.06
2 n = 110, mean = 3064.97, SD = 330. 436 n = 91, mean = 3064. 55, SD = 343.96 n = 73, mean = 3030.19, SD = 345.69
3 n = 93, mean = 3140.50, SD = 380.25 n = 35, mean = 3054.88, SD = 361.08 n = 30, mean = 3067.16, SD = 378.82