Table 2.

DSM-IV Major Depressive Episode Symptoms in Patients with Psychotic versus Nonpsychotic Major Depression

	PMD (n = 60)		NMD (n = 1,052)		Analysis^b			Effect
Symptoms	%	n	%	n	χ²	df	p	OR	95% CI
1. Depressed mood	95.0	57	92.5	973	0.52	1	.616	1.54	0.47–5.04
Morning Worsening	13.3	8	20.2	213	1.70	1	.192	1.65	0.77–3.53
Evening Worsening	16.7	10	23.8	250	1.60	1	.206	1.56	0.78–3.12
2. Diminished interest/pleasure	86.7	52	81.6	858	0.10	1	.318	1.47	0.69–3.14
3. Appetite
Decreased	53.3	32	43.4	457	2.26	1	.133	1.49	0.88–2.51
Increased	16.7	10	20.1	211	0.41	1	.522	1.25	0.63–2.52
Weight
Loss	38.3	23	22.5	237	7.92	1	.005^*	2.14	1.25–3.67
Gain	13.3	8	17.2	181	0.63	1	.437	1.35	0.63–2.89
4. Insomnia
Initial	71.7	43	44.9	472	16.40	1	.000^*,^a	3.04	1.71–5.40
Middle	71.7	43	54.4	572	6.87	1	.009^*	2.12	1.20–3.77
Terminal	48.3	29	31.7	334	7.10	1	.008^*	2.01	1.19–3.39
Hypersomnia	13.3	8	19.8	208	1.50	1	.220	1.60	0.75–3.42
5. Psychomotor disturbance
Agitation	53.3	32	30.2	318	14.05	1	.000^*,^a	2.64	1.56–4.45
Retardation	33.3	20	24.9	262	2.13	1	.144	1.51	0.87–2.63
6. Fatigue/loss of energy	88.3	53	87.0	915	0.09	1	.761	1.13	0.51–2.54
7. Worthlessness	70.0	42	59.1	622	2.79	1	.095	1.61	0.92–2.84
Guilt	63.3	38	51.0	536	3.49	1	.062	1.66	0.97–2.85
8. Concentration	88.3	53	80.7	849	2.16	1	.142	1.81	0.81–4.04
Indecisiveness	71.7	43	47.6	501	13.13	1	.000^*,^a	2.78	1.57–4.94
9. Suicidality
Thoughts of death	78.3	47	49.4	520	18.98	1	.000^*,^a	3.70	1.98–6.92
Thoughts of suicide	48.3	29	25.2	265	15.63	1	.000^*,^a	2.78	1.64–4.70
Suicide plan	23.3	14	12.0	126	6.65	1	.010^*	2.24	1.20–4.19
Suicide attempt	10.0	6	2.0	21	15.35	1	.002^*,^a	5.46	2.11–14.07

	M	SD	M	SD	t	df	p	d	95% CI

Total DSM-IV criteria (1–9)	7.55	1.24	6.71	1.37	4.66	1110	.000^*,^a	0.64	0.38–0.90

Note. p < .05;

also significant at Bonferroni-corrected α/25; PMD = Psychotic Major Depression; NMD = Nonpsychotic Major Depression;

Fisher’s exact test used if expected values were less than 5.