Table 2 Socio-demographic characteristics of the participants in the KIND registry (n = 2,912)
Variable | Male | Female | Total |
|---|---|---|---|
N (%) | |||
Age | |||
 ≤ 30 years | 226 (13.7) | 172 (13.6) | 398 (13.7) |
 31–40 | 225 (13.7) | 127 (10.0) | 352 (12.1) |
 41–50 | 223 (13.5) | 176 (13.9) | 399 (13.7) |
 51–60 | 244 (14.8) | 223 (17.6) | 467 (16.0) |
 > 61 | 729 (44.3) | 567 (44.8) | 1,296 (44.5) |
Mean age (± SD) | 53.88 (20.3) | 54.10 (19.4) | 53.98 (19.9) |
Region | |||
 Central | 1,317 (80.0) | 1,007 (79.6) | 2,324 (79.8) |
 Eastern | 110 (6.7) | 120 (9.5) | 230 (7.9) |
 Western | 178 (10.8) | 109 (8.6) | 287 (9.9) |
 Madinah | 30 (1.8) | 20 (1.6) | 50 (1.7) |
 Missing | 12 (0.7) | 9 (0.7) | 21 (0.7) |
Nationality | |||
 Saudi | 1,545 (93.8) | 1,190 (94.1) | 2,735 (93.9) |
 Non-Saudi | 82 (5.0) | 51 (4.0) | 133 (4.6) |
 Missing | 20 (1.2) | 24 (1.9) | 44 (1.5) |
Eligibility | |||
 NGHA Eligibility | 894 (54.3) | 777 (61.4) | 1,671 (57.4) |
 Disease-based eligibility | 600 (36.4) | 368 (29.1) | 968 (33.2) |
 Missing | 153 (9.3) | 120 (9.5) | 273 (9.4) |
Marital Status | |||
 Single | 429 (26.1) | 254 (20.1) | 683 (23.5) |
 Married | 1,065 (64.7) | 707 (55.9) | 1,772 (60.9) |
 Divorced | 6 (0.4) | 54 (4.3) | 60 (2.1) |
 Widowed | 7 (0.4) | 162 (12.8) | 169 (5.8) |
 Missing | 140 (8.5) | 88 (7.0) | 228 (7.8) |
Occupation | |||
 Employed | 106 (6.4) | 19 (1.5) | 125 (4.3) |
 Retired | 11 (0.7) | 1 (0.1) | 12 (0.4) |
 Unemployed | 1,079 (65.5) | 1,037 (82.0) | 2,116 (72.7) |
 Student | 32 (1.9) | 30 (2.4) | 62 (2.1) |
 Child | 75 (4.6) | 56 (4.4) | 131 (4.5) |
 Missing | 344 (20.9) | 122 (9.6) | 466 (16.0) |
Body Mass index (BMI) | |||
 < 18.5 | 155 (9.4) | 104 (8.2) | 259 (8.9) |
 18.5–24.9 | 480 (29.1) | 305 (24.1) | 785 (27.0) |
 25–29.9 | 481 (29.2) | 301 (23.8) | 782 (26.9) |
 ≥ 30 | 525 (31.9) | 555 (43.9) | 1,080 (37.1) |
Missing BMI data | 6 (0.4) | 0 (0.0) | 6 (0.2) |
Mean BMI (± SD) | 27.16 (7.4) | 29.03 (8.5) | 27.98 (7.9) |