Table 2

Response by subject characteristics^2-150

		Gulf				Non-Gulf				Overall
		n	%			n	%			n	%
Sex:
Male	9288	86.3		4641	83.9		13929	85.5
Female	217	89.9		108	80.6		325	86.8
Age at 1 January 1990:
<20	1381	81.1		688	74.9		2069	79.0
20–4	3312	85.1		1643	80.2		4955	83.5
25–9	2222	86.7		1126	87.2		3348	86.9
30–4	1363	90.2		669	89.4		2032	89.9
⩾35	1227	91.0		623	91.2		1850	91.0
Rank:
Officer	1173	90.1		608	90.6		1781	90.3
Others	8332	85.8		4141	82.8		12473	84.8
Service:
Army	6665	86.7		3325	83.9		9990	85.8
Navy	1058	82.4		528	79.2		1586	81.3
Air force	1782	87.7		896	86.2		2678	87.2

↵2-150 From the database supplied by the Ministry of Defence.