Table 3.

Associations Between Childhood Maltreatment and Educational Attainment

Childhood Maltreatment Exposure	Model 1			Model 2			Model 3			Model 4			Model 5
	B	95% CI	P	B a	95% CI	P	Ba + b	95% CI	P	Ba + b + c	95% CI	P	Ba + b + c + d	95% CI	P
Controls	N = 1283			N = 1280			N = 1268			N = 1145			N = 1145
Maltreatment	−0.34	−0.54;−0.14	.001	−0.22	−0.40;−0.04	.019	−0.18	−0.37; 0.01	058	−0.19	−0.39; 0.00	.055
Abuse	−0.28	−0.48;−0.07	.008	−0.11	−0.29; 0.08	.263	−0.05	−0.25; 0.14	.603	−0.10	−0.30; 0.11	.354
Neglect	−0.43	−0.63;−0.24	<.001	−0.29	−0.47; −0.11	.002	−0.27	−0.45; −0.08	.004	−0.26	−0.45; −0.07	.006
FEP patients	N = 829			N = 829			N = 695			N = 599			N = 561
Maltreatment	−0.32	−0.51; −0.13	.001	−0.26    −0.22    −0.28	−0.44; −0.09	.003	−0.28	−0.47; −0.08	.006	−0.22	−0.44; −0.01	.041	−0.23	−0.45; −0.01	.040
Abuse	−0.26	−0.45; −0.06	.010	−0.26    −0.22    −0.28	−0.40; −0.05	.012	−0.16	−0.35; 0.04	.127	−0.17	−0.38; 0.05	.128	−0.14	−0.36; 0.08	.208
Neglect	−0.35	−0.54; −0.16	<.001	−0.26    −0.22    −0.28	−0.46; −0.11	.001	−0.31	−0.12; −0.26	.001	−0.29	−0.50; −0.08	.006	−0.30	−0.51; −0.08	.006

Note: CI, confidence intervals; FEP, first-episode psychosis.

^aAdjusted for sex, age, ethnicity, intelligence quotient (IQ), and study country.

^bAdjusted for psychotic experiences and lifetime cannabis use.

^cAdjusted for social disadvantage and premorbid social functioning.

^dAdjusted for antipsychotic treatment; significant associations (P < .05) are shown in bold type.