Table 2. Hormonal and Drug Level Measures during FEN Challenge.

Variables	Non-patient comparison	Depressed non-attempters	Past attempters	Future attempters	p-valuea	Contrastb
Baseline prolactin	10.1±3.9	9.0±3.8	8.1±3.8	7.5±3.9	0.43
Peak change in prolactin	13.3±6.2	10.7±5.3	8.4±5.4	8.7±5.5	0.10
Area under the curve prolactin	75.4±18.8	64.5±18.2	54.6±18.3	51.2±18.7	0.01	FA, PA<C
Baseline cortisol	12.5±4.8	14.7±4.7	12.3±4.7	15.4±4.8	0.24
Peak change in cortisol	5.0±3.8	3.9±3.7	5.1±3.7	−0.3±3.8	0.01	FA<PA, N, C
Area under the curve cortisol	59.8±15.2	62.5±18.0	63.0±21.8	52.4±20.3	0.55
Fenfluramine plus norfenfluramine levels	67.3±20.8	59.7±20.2	62.3±20.4	58.1±20.8	0.70

^aOmnibus ANCOVA with age and sex as covariates for baseline measures, and with age, sex, and fenfluramine/norfenfluramine levels as covariates for peak change and area under the curve.

^bTukey LSD post hoc test.