. Author manuscript; available in PMC: 2020 May 4.

Published in final edited form as: Psychol Med. 2019 Mar 14;50(3):507–514. doi: 10.1017/S0033291719000382

Table 2.

Comparison of educational and occupational attainment in probands

	Educational attainment		Occupational attainment

Comparison	Odds ratio	Statistic	Odds ratio	Statistic

SCZ – CON	0.46	t₄₉₄ = −5.3, p < 0.0001	0.26	t₄₉₂ = −9.0, p < 0.0001

SCZ – BP	0.46	t₄₉₄ = −4.1, p < 0.0001	0.28	t₄₉₂ = −6.8, p < 0.0001

SCZ – MDD	0.62	t₄₉₄ = −3.5, p = 0.0005	0.36	t₄₉₂ = −7.3, p < 0.0001

MDD – CON	0.75	t₄₉₄ = −2.7, p = 0.008	0.73	t₄₉₂ = −2.9, p = 0.04

MDD – BP	0.74	t₄₉₄ = −1.8, p = 0.07	0.76	t₄₉₂ = −1.7, p = 0.09

BP – CON	1.0	t₄₉₄ = 0.03, p = 1.0	0.96	t₄₉₂ = −0.3, p = 0.8

Unaffected comparison (CON); schizophrenia (SCZ); major depressive disorder (MDD); bipolar disorder (BP). Odds ratio <1 indicates subjects in the first diagnostic group have lower odds of achieving greater attainment than subjects in the second diagnostic group.