Table 5.

Demographic characteristics and outcome of participants according to the age groups among non-Qatari patients

Variable	Overall	< 25 yrs	25–34 yrs	35–44 yrs	45–54 yrs	≥ 55 yrs	P-value
Gender (%)
Females	52/1071 (4.9)	7/171 (4.1)	19/396 (4.8)	22/326 (6.7)	3/121 (2.5)	1/57 (1.8)	0.24 for all
Males	1019/1071 (95.1)	164/171 (95.9)	377/396 (95.2)	304/326 (93.3)	118/121 (97.5)	56/57 (98.2)
Patterns of admission (%)
Recurrent	151/258 (58.5)	18/38 (47.4)	30/71 (42.3)	61/93 (65.6)	22/30 (73.3)	20/26 (76.9)	0.001 for all
Different	107/258 (41.5)	20/38 (52.6)	41/71 (57.7)	32/93 (34.4)	8/30 (26.7)	6/26 (23.1)
Trauma-related	22/200 (11.0)	3/26 (11.5)	12/51 (23.5)	6/78 (7.7)	0/21 (0.0)	1/24 (4.2)	0.01 for all
Nontrauma	178/200 (89.0)	23/26 (88.5)	39/51 (76.5)	72/78 (92.3)	21/21 (100)	23/24 (95.8)
Marital status (%)
Single	89/240 (37.1)	40/48 (83.3)	28/55 (50.9)	13/76 (17.1)	6/33 (18.2)	2/28 (7.1)	0.001 for all
Married	148/240 (61.7)	8/48 (16.7)	27/55 (49.1)	60/76 (78.9)	27/33 (81.8)	26/28 (92.9)
Divorced	3/240 (1.3)	0/48 (0.0)	0/55 (0.0)	3/76 (3.9)	0/33 (0.0)	0/28 (0.0)
Employment (%)
Not working	12/260 (4.6)	6/40 (15.0)	6/78 (7.7)	0/84 (0.0)	0/33 (0.0)	0/25 (0.0)	0.001 for all
Working	245/260 (94.2)	34/40 (85.0)	72/78 (92.3)	83/84 (98.8)	33/33 (100)	23/25 (92.0)
Retired	3/260 (1.2)	0/40 (0.0)	0/78 (0.0)	1/84 (1.2)	0/33 (0.0)	2/25 (8.0)
Mortality (%)	27/1060 (2.5)	0/166 (0.0)	6/394 (1.5)	7/325 (2.2)	8/120 (6.7)	6/55 (10.9)	0.001