Variables | Number | Non-AR | AR | p value | ||
---|---|---|---|---|---|---|
N | % (95% CI)a | N | % (95% CI)a | |||
Age | < 0.001 | |||||
20–29 | 1777 | 1371 | 77.1 (74.8–79.2) | 406 | 22.9 (20.8–25.2) | |
30–39 | 2643 | 2144 | 81.2 (79.4–82.8) | 499 | 18.8 (17.2–20.6) | |
40–49 | 2989 | 2556 | 86.2 (84.8–87.5) | 433 | 13.8 (12.5–15.2) | |
50–59 | 3239 | 2937 | 90.6 (89.5–91.7) | 302 | 9.4 (8.3–10.5) | |
Sex | < 0.001 | |||||
Male | 4469 | 3914 | 86.5 (85.2–87.6) | 555 | 13.5 (12.4–14.8) | |
Female | 6179 | 5094 | 81.6 (80.6–82.7) | 1085 | 18.4 (17.3–19.4) | |
Monthly Household income | 0.459 | |||||
< 25% | 905 | 782 | 86.2 (83.1–88.8) | 123 | 13.8 (11.2–16.9) | |
25–50% | 2542 | 2153 | 83.8 (82.0–85.5) | 389 | 16.2 (14.5–18.0) | |
50–75% | 3382 | 2862 | 84.1 (82.6–85.5) | 520 | 15.9 (14.5–17.4) | |
> 75% | 3768 | 3167 | 83.7 (82.2–85.0) | 601 | 16.3 (15.0–17.8) | |
Education | < 0.001 | |||||
Primary school | 711 | 639 | 89.5 (86.5–91.9) | 72 | 10.5 (8.1–13.5) | |
Middle school | 873 | 777 | 87.9 (85.1–90.2) | 96 | 12.1 (9.8–14.9) | |
High school | 4063 | 3448 | 84.2 (82.9–85.5) | 615 | 15.8 (14.5–17.1) | |
College | 4366 | 3514 | 80.0 (78.7–81.4) | 852 | 20.0 (18.6–21.3) | |
Smoking status | < 0.001 | |||||
No | 8314 | 6959 | 83.0 (82.0–83.9) | 1355 | 17.0 (16.1–18.0) | |
Yes | 2334 | 2049 | 87.2 (85.6–88.7) | 285 | 12.8 (11.3–14.4) | |
Hypertension | < 0.001 | |||||
No | 9578 | 8049 | 83.5 (82.6–84.4) | 1529 | 16.5 (15.6–17.4) | |
Yes | 1061 | 950 | 89.5 (87.2–91.4) | 111 | 10.5 (8.6–12.8) | |
Diabetes mellitus | < 0.001 | |||||
No | 10,252 | 8646 | 83.8 (83.0–84.6) | 1606 | 16.2 (15.4–17.0) | |
Yes | 387 | 353 | 91.2 (87.6–93.9) | 34 | 8.8 (6.1–12.4) | |
Obesity | < 0.001 | |||||
Underweight | 500 | 384 | 76.1 (71.3–80.3) | 116 | 23.9 (19.7–28.7) | |
Normal | 6756 | 5667 | 83.5 (82.5–84.5) | 1089 | 16.5 (15.5–17.5) | |
Obese | 3289 | 2868 | 86.4 (85.0–87.8) | 421 | 13.6 (12.2–15.0) | |
Asthma | < 0.001 | |||||
No | 10,414 | 8881 | 84.8 (83.9–85.6) | 1533 | 15.2 (14.4–16.1) | |
Yes | 234 | 127 | 54.8 (47.6–61.9) | 107 | 45.2 (38.1–52.4) | |
Atopic dermatitis | < 0.001 | |||||
No | 10,338 | 8811 | 84.7 (83.8–85.5) | 1527 | 15.3 (14.5–16.2) | |
Yes | 310 | 197 | 65.2 (58.8–71.1) | 113 | 34.8 (28.9–41.2) | |
Periodontitis | < 0.001 | |||||
No | 7211 | 5938 | 81.9 (80.9–82.9) | 1273 | 18.1 (17.1–19.1) | |
Yes | 2448 | 2201 | 89.6 (88.1–91.0) | 247 | 10.4 (9.0–11.9) | |
Tooth-brushing frequencies | < 0.001 | |||||
Never | 366 | 351 | 94.2 (90.5–96.6) | 15 | 5.8 (3.4–9.5) | |
Once daily | 739 | 642 | 85.3 (82.1–88.0) | 97 | 14.7 (12.0–17.9) | |
Twice daily | 3592 | 3058 | 84.3 (82.8–85.7) | 534 | 15.7 (14.3–17.2) | |
More than 3 times | 5946 | 4952 | 83.0 (81.9–84.1) | 994 | 17.0 (15.9–18.1) | |
Use of floss | < 0.001 | |||||
No | 7917 | 6826 | 85.6 (84.6–86.5) | 1091 | 14.4 (13.5–15.4) | |
Yes | 2726 | 2177 | 79.5 (77.7–81.1) | 549 | 20.5 (18.9–22.3) | |
Use of interproximal brush | 0.001 | |||||
No | 8234 | 7027 | 84.8 (83.9–85.7) | 1207 | 15.2 (14.3–16.1) | |
Yes | 2409 | 1976 | 81.4 (79.5–83.2) | 433 | 18.6 (16.8–20.5) | |
Use of mouthwash | ||||||
No | 8407 | 7105 | 83.8 (82.8–84.8) | 1302 | 16.2 (15.2–17.2) | 0.219 |
Yes | 2236 | 1898 | 85.1 (83.4–86.6) | 338 | 14.9 (13.4–16.6) | |
Dental visit during the past one year | 0.051 | |||||
No | 7258 | 6190 | 84.6 (83.6–85.5) | 1068 | 15.4 (14.5–16.4) | |
Yes | 3385 | 2813 | 82.9 (81.5–84.3) | 572 | 17.1 (15.7–18.5) |