Variables | Occupational noise | P | Environmental noise | P | ||
---|---|---|---|---|---|---|
No (n = 7033), n (%) | Yes (n = 1294), n (%) | No (n = 8150), n (%) | Yes (n = 177), n (%) | |||
Age, mean (95% confidence interval) (years) | 58.57 (58.30–58.84) | 57.49 (56.91–58.07) | 0.001* | 58.41 (58.15–58.66) | 58.24 (56.61–59.88) | 0.853* |
Gender | ||||||
Male (n = 3572) | 2784 (37.8) | 788 (58.4) | < 0.001 | 3498 (40.1) | 74 (41.8) | 0.905 |
Female (n = 4755) | 4249 (62.2) | 506 (41.6) | 4652 (57.9) | 103 (58.2) | ||
Residence | ||||||
Urban (n = 6706) | 5690 (83.1) | 1016 (80.2) | 0.184 | 6572 (80.6) | 134 (75.7) | 0.102 |
Rural (n = 1621) | 1343 (16.9) | 278 (19.8) | 1578 (19.4) | 43 (24.3) | ||
Income | ||||||
I (lowest) (n = 2024) | 1639 (23.1) | 385 (29.9) | < 0.001 | 1967 (24.1) | 57 (32.2) | 0.005 |
II (n = 2103) | 1748 (24.3) | 355 (26.8) | 2045 (25.1) | 58 (32.8) | ||
III (n = 2098) | 1799 (25.6) | 299 (24.1) | 2068 (25.4) | 30 (16.9) | ||
IV (highest) (n = 2102) | 1847 (27.0) | 255 (19.2) | 2070 (25.4) | 32 (18.1) | ||
Occupation | ||||||
White collar (n = 1662) | 1521 (20.8) | 141 (10.4) | < 0.001 | 1639 (20.1) | 23 (13.0) | 0.195 |
Blue collar (n = 2156) | 1590 (21.6) | 566 (41.8) | 2104 (25.8) | 52 (29.4) | ||
Pink collar (n = 4509) | 3922 (57.6) | 587 (47.8) | 4407 (54.1) | 102 (57.6) | ||
Marital status | ||||||
Married (n = 8018) | 6785 (96.8) | 1233 (95.5) | 0.027 | 7855 (96.4) | 163 (92.1) | 0.039 |
Single (n = 309) | 248 (3.2) | 61 (4.5) | 295 (3.6) | 14 (7.9) | ||
Diabetes | ||||||
No (n = 4593) | 3926 (56.6) | 667 (53.4) | 0.136 | 4507 (55.3) | 86 (48.6) | 0.037 |
Prediabetes (n = 2367) | 1971 (28.0) | 396 (29.3) | 2317 (28.4) | 50 (28.2) | ||
Diabetes (n = 1367) | 1136 (15.4) | 231 (17.3) | 1326 (16.3) | 41 (23.2) | ||
Smoking | ||||||
Quit/never smoker (n = 6989) | 6025 (86.4) | 964 (75.0) | < 0.001 | 6850 (84.0) | 139 (78.5) | 0.004 |
Current smoker (n = 1338) | 1008 (13.6) | 330 (25.0) | 1300 (16.0) | 38 (21.5) | ||
Toothbrushing | ||||||
No (n = 121) | 102 (1.5) | 19 (1.5) | 0.876 | 117 (1.4) | 4 (2.3) | 0.975 |
Yes (n = 8206) | 6931 (98.5) | 1275 (98.5) | 8033 (98.6) | 173 (97.7) | ||
Recent dental checkups | ||||||
No (n = 5230) | 4413 (62.1) | 817 (63.4) | 0.465 | 5118 (62.8) | 112 (63.3) | 0.539 |
Yes (n = 3097) | 2620 (37.9) | 477 (36.6) | 3032 (37.2) | 65 (36.7) |