Table 2. Distribution of patients with and without apnea according to age and sex With apnea (t=0.75, p=0.46) Without apnea (t=0.27, p=0.79).

Age (years)	With apnea Men Women N % N %				Without apnea Men Women N % N %				Total With Without N % N %
41 - 50	1	1.5	3	6.6	2	3.1	3	6.6	4	3.6	5	4.5
51 - 60	16	24.6	12	26.7	15	23.1	12	26.7	28	25.5	27	24.5
61 -70	26	40.0	18	40.0	27	41.5	18	40.0	44	40.0	45	41.0
> 70	22	33.9	12	26.7	21	32.3	12	26.7	34	30.9	33	30.0
Total	65	100.0	45	100.0	65	100.0	45	100.0	110	100.0	110	100.0