Table 1.

Number of Cases and Age at First Presentation by Diagnosis at 6 Months

Diagnostic Group	Number of Cases and Age Parameters
	Total	Males	Females
Schizophrenia	73	54	19
	30.9 (14.5)	28.6 (13.3)*	37.4 (16.3)
	{25 (17)}	{23 (13)}	{35 (27)}
	[16–79]	[16–77]	[16–79]
Major depressive disorder with psychotic features	77	36	41
	51.2 (22.0)	49.6 (23.0)	52.6 (21.4)
	{57 (41)}	{57 (45)}	{57 (40)}
	[16–87]	[16–87]	[17–83]
Bipolar disorder	73	38	35
	32.6 (14.0)	31.2 (13.3)	34.2 (14.7)
	{28 (22)}	{24 (22)}	{29 (27)}
	[16–80]	[18–70]	[16–80]
Bipolar disorder without psychotic features	19	12	7
	34.8 (14.4)	34.7 (16.6)	35.0 (10.7)
	{30 (26)}	{32.5 (27)}	{30 (22)}
	[18–70]	[18–70]	[27–52]
Bipolar disorder with psychotic features	54	26	28
	31.9 (13.9)	29.6 (11.5)	34.0 (15.7)
	{24 (22)}	{24 (14)}	{27 (27)}
	[16–80]	[18–55]	[16–80]

Note: Data are number of cases and mean age (SD) {median (interquartile range)} [absolute range].

*P < .05 vs females.