Table 1.

Sample sizes for all statistical analyses.

	Target cohort			Control cohort
	Exposed	Non-exposed	Totals	Early	Late	Totals
Total #	52	37	89	1812	678	2490
CRP	40	31	71	214	103	317
Cortisol	40	31	71	1812	678	2490
Vis Recog Mem	52	37	89	1744	637	2381
Holding Cage	52	37	89	1812	678	2490
Human Intruder	52	37	89	1809	677	2486
Temperament	52	37	89	1802	678	2480