Table 1.

Participant characteristics across categories of change in AChE activity by gender.

	Female (n = 153)					Male (n = 147)
	Categories of AChE change % (Jul-Oct vs Apr)					Categories of AChE change % (Jul-Oct vs Apr)
Range	−34 to −12.5	−12.4 to −6.5	−6.4 to <0.0	0.0 to 70.3		−34 to −12.5	−12.4 to −6.5	−6.4 to <0.0	0.0 to 70.3
N	42	28	28	55		18	33	32	64
Age, y	14.7 (1.9)	14.4 (1.7)	15.0 (1.9)	14.6 (1.7)		14.1 (1.9)	14.2 (1.9)	14.4 (1.9)	14.4 (1.7)
Monthly family income, USD	600 (380, 740)	450 (365, 710)	500 (388, 795)	430 (360, 720)		400 (358, 700)	500 (350, 720)	500 (365, 700)	445 (365, 700)
Z-score height-for-age, SD	−1.44 (0.97)	−1.42 (0.74)	−1.82 (0.71)	−1.57 (0.9)		−1.43 (0.84)	−1.25 (1.19)	−1.77 (0.9)	−1.53 (0.93)
Z-score BMI-for-age, SD	0.40 (0.68)	0.55 (0.94)	0.71 (0.9)	0.68 (0.77)		0.03 (0.8)	0.46 (0.93)	0.3 (0.84)	0.29 (0.79)
Hemoglobin (Apr), g/dL	13.2 (1.7)	13.1 (0.9)	12.7 (0.8)	12.5 (1.5)		13.6 (1.0)	13.6 (1.3)	13.3 (1.2)	12.8 (1.1)
Hemoglobin (Jul-Oct), mg/dL	12.1 (0.8)	12.2 (0.8)	12.8 (0.8)	13.1 (0.9)		12.6 (1.1)	12.9 (1.3)	13.1 (1.4)	13.6 (1.1)
Awakening time, hour	6.99 (0.85)	6.80 (0.80)	6.69 (0.80)	6.85 (0.89)		6.53 (0.51)	6.88 (1.09)	6.86 (0.96)	6.71 (0.8)
Saliva collection time, hour	7.47 (1.34)	7.13 (1.07)	7.01 (0.87)	7.41 (1.4)		6.75 (0.64)	7.34 (1.09)	7.27 (1.28)	7.21 (0.89)
Testosterone, pg/mL	32.2 (25.1, 44.2)	32.3 (20.6, 41.5)	33.0 (19.9, 41.3)	26.8 (19.6, 39.3)		55.7 (26.3, 99.3)	58.5 (28.4, 93.8)	51.9 (24.9, 91.9)	59.6 (28.6, 89.3)
DHEA, pg/mL	85.9 (45.9, 147.2)	58.8 (43.8, 118.9)	84.7 (44.9, 172.7)	78.9 (38.9,125.5)		21.7 (12.1, 69.1)	44.3 (17.6, 97.3)	28.5 (19.1, 54.1)	46.2 (18.6, 74.9)
Cortisol, μg/dL	0.21 (0.17, 0.29)	0.19 (0.10, 0.24)	0.20 (0.13, 0.32)	0.17 (0.12, 0.24)		0.23 (0.15, 0.32)	0.20 (0.12, 0.30)	0.26 (0.14, 0.37)	0.22 (0.11, 0.30)
Estradiol, pg/mL	-	-	-	-		0.44 (0.25, 0.47)	0.39 (0.35, 0.50)	0.42 (0.28, 0.57)	0.43 (0.32, 0.58)

Values are mean (SD) or median (25^th-75^th percentile)