Background
Methods
Sampling and data collection
Variables measured
Analysis
AGE CATEGORY (col%) | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
15–34 years | 35–44 years | 55–74 years | 75+ years | All ages | |||||||||||
n(a)
| %(b)
| SE#
| n(a)
| %(b)
| SE#
| n(a)
| %(b)
| SE#
| n(a)
| %(b)
| SE#
| n(a)
| %(b)
| SE#
| |
Site of last visit
(p ≤ 0.0001)
| |||||||||||||||
Private | 1479 | 80.8 | 1.2 | 2959 | 90.4 | 0.7 | 2086 | 87.6 | 0.9 | 487 | 90.5 | 1.4 | 7011 | 86.5 | 0.6 |
Public | 166 | 9.0 | 0.9 | 197 | 5.9 | 0.6 | 234 | 8.9 | 0.7 | 54 | 8.2 | 1.3 | 651 | 7.7 | 0.5 |
School | 71 | 4.2 | 0.6 | 0.0 | 0.0 | 1 | 0.0 | 0.0 | 0.0 | 0.0 | 72 | 1.4 | 0.2 | ||
Technician | 1 | 0.0 | 0.0 | 12 | 0.4 | 0.1 | 15 | 0.7 | 0.2 | 1 | 0.2 | 0.2 | 29 | 0.3 | 0.1 |
Other | 97 | 6.0 | 0.8 | 108 | 3.4 | 0.4 | 58 | 2.8 | 0.4 | 5 | 1.1 | 0.5 | 268 | 4.0 | 0.3 |
Sex
(ns, p = 0.230)
| |||||||||||||||
Male | 674 | 47.8 | 1.5 | 1203 | 47.2 | 1.1 | 953 | 49.1 | 1.2 | 216 | 42.6 | 2.3 | 3046 | 47.6 | 0.8 |
Female | 1147 | 52.2 | 1.5 | 2073 | 52.8 | 1.1 | 1442 | 50.9 | 1.2 | 331 | 57.4 | 2.3 | 4993 | 52.4 | 0.8 |
Last visit
(p ≤ 0.0001)
| |||||||||||||||
Check-up | 1132 | 65.1 | 1.4 | 1721 | 53.5 | 1.1 | 1204 | 50.6 | 1.4 | 319 | 58.4 | 2.5 | 4376 | 57.0 | 0.8 |
Problem | 689 | 34.9 | 1.4 | 1554 | 46.5 | 1.1 | 1191 | 49.4 | 1.4 | 227 | 41.6 | 2.5 | 3661 | 43.0 | 0.8 |
Income
(p ≤ 0.0001)
| |||||||||||||||
<$20 K | 103 | 5.6 | 0.7 | 251 | 6.4 | 0.5 | 574 | 22.1 | 1.1 | 254 | 46.5 | 2.8 | 1182 | 12.1 | 0.5 |
$20–<40 K | 274 | 17.3 | 1.3 | 514 | 15.0 | 0.8 | 699 | 30.2 | 1.1 | 149 | 33.4 | 2.5 | 1636 | 20.3 | 0.6 |
$40–<60 K | 335 | 20.5 | 1.4 | 657 | 20.4 | 0.9 | 369 | 17.0 | 0.9 | 50 | 11.9 | 1.9 | 1411 | 19.2 | 0.6 |
$60–<80 K | 281 | 20.1 | 1.4 | 593 | 19.2 | 0.9 | 209 | 10.6 | 0.8 | 21 | 4.8 | 1.3 | 1104 | 16.6 | 0.6 |
$80+K | 499 | 36.6 | 1.7 | 1107 | 39.0 | 1.3 | 346 | 20.1 | 1.3 | 14 | 3.4 | 1.3 | 1966 | 31.9 | 0.9 |
ALL (row%)
| 1821 | 33.8 | 0.8 | 3276 | 38.1 | 0.7 | 2395 | 22.4 | 0.7 | 547 | 5.7 | 0.3 | 8039 | 100.0 | 0.0 |
Services received (cell%) | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fillings | Extractions | Oral prophylaxis | X-rays | Crown/Bridge | Dentures | Gum treatment | |||||||||||||||
n(a)
| %(b)
| SE#
| n(a)
| %(b)
| SE#
| n(a)
| %(b)
| SE#
| n(a)
| %(b)
| SE#
| n(a)
| %(b)
| SE#
| n(a)
| %(b)
| SE#
| n(a)
| %(b)
| SE#
| |
Site of last visit
| ** | ** | ** | ** | ** | ||||||||||||||||
Private | 3046 | 41.7 | 0.8 | 896 | 13.0 | 0.5 | 5156 | 72.9 | 0.8 | 3224 | 45.7 | 0.8 | 543 | 7.0 | 0.4 | 231 | 2.9 | 0.2 | 363 | 4.5 | 0.3 |
Public | 317 | 47.0 | 2.7 | 200 | 30.6 | 2.4 | 287 | 43.7 | 2.6 | 310 | 51.7 | 2.8 | 12 | 2.1 | 0.9 | 58 | 6.0 | 0.9 | 28 | 4.6 | 1.2 |
Sex
| ** | ** | |||||||||||||||||||
Male | 1334 | 42.7 | 1.2 | 486 | 16.2 | 0.9 | 2054 | 67.8 | 1.2 | 1420 | 46.7 | 1.2 | 232 | 6.6 | 0.6 | 121 | 3.2 | 0.3 | 137 | 3.9 | 0.4 |
Female | 2176 | 41.3 | 0.9 | 657 | 12.8 | 0.6 | 3645 | 72.8 | 0.9 | 2275 | 45.7 | 1.0 | 344 | 6.4 | 0.4 | 201 | 3.3 | 0.3 | 268 | 4.8 | 0.4 |
Last visit
| ** | ** | ** | ** | ** | ** | ** | ||||||||||||||
Check-up | 1271 | 28.1 | 0.9 | 225 | 5.8 | 0.5 | 3587 | 80.0 | 0.8 | 1540 | 34.8 | 0.9 | 158 | 3.1 | 0.3 | 85 | 1.6 | 0.2 | 190 | 3.6 | 0.3 |
Problem | 2239 | 60.5 | 1.1 | 918 | 25.9 | 0.9 | 2111 | 57.7 | 1.2 | 2154 | 61.4 | 1.1 | 417 | 11.0 | 0.7 | 237 | 5.4 | 0.4 | 214 | 5.4 | 0.5 |
Income
| ** | ** | ** | ** | ** | ** | |||||||||||||||
<$20 K | 533 | 44.6 | 1.9 | 262 | 22.9 | 1.5 | 702 | 58.9 | 1.7 | 460 | 38.9 | 1.8 | 47 | 4.1 | 0.7 | 124 | 9.6 | 1.0 | 62 | 5.4 | 0.9 |
$20–<40 K | 784 | 47.0 | 1.5 | 288 | 19.1 | 1.1 | 1120 | 65.8 | 1.6 | 730 | 46.7 | 1.6 | 118 | 6.8 | 0.7 | 82 | 4.1 | 0.6 | 89 | 4.4 | 0.6 |
$40–<60 K | 658 | 45.7 | 1.6 | 209 | 16.6 | 1.3 | 999 | 70.0 | 1.5 | 705 | 50.5 | 1.7 | 113 | 7.6 | 0.9 | 37 | 2.5 | 0.5 | 76 | 4.8 | 0.7 |
$60–<80 K | 477 | 41.9 | 1.9 | 113 | 10.9 | 1.2 | 819 | 72.2 | 1.8 | 516 | 45.6 | 1.9 | 71 | 5.5 | 0.8 | 22 | 2.1 | 0.6 | 44 | 4.0 | 0.8 |
$80+K | 765 | 38.7 | 1.4 | 187 | 9.3 | 0.9 | 1564 | 79.0 | 1.3 | 965 | 47.5 | 1.4 | 175 | 7.8 | 0.7 | 36 | 2.1 | 0.4 | 107 | 4.7 | 0.6 |
Age group
| ** | ** | ** | ** | ** | ** | ** | ||||||||||||||
15–34 years | 653 | 34.5 | 1.4 | 261 | 14.1 | 1.1 | 1180 | 65.6 | 1.4 | 835 | 45.4 | 1.5 | 52 | 2.9 | 0.5 | 10 | 0.5 | 0.2 | 54 | 2.5 | 0.5 |
35–54 years | 1453 | 44.7 | 1.1 | 442 | 14.4 | 0.7 | 2354 | 72.2 | 1.0 | 1614 | 49.0 | 1.1 | 255 | 7.5 | 0.5 | 87 | 2.6 | 0.3 | 185 | 5.1 | 0.5 |
55–74 years | 1150 | 47.5 | 1.3 | 370 | 15.0 | 0.9 | 1758 | 74.0 | 1.1 | 1061 | 45.3 | 1.3 | 230 | 10.1 | 0.8 | 170 | 6.7 | 0.6 | 143 | 6.1 | 0.6 |
75+ years | 254 | 47.0 | 2.7 | 70 | 14.8 | 1.9 | 407 | 73.1 | 2.3 | 185 | 35.6 | 2.4 | 39 | 7.3 | 1.3 | 55 | 10.5 | 1.6 | 23 | 4.6 | 1.1 |
ALL
| 3510 | 42.0 | 0.7 | 1143 | 14.5 | 0.5 | 5699 | 70.4 | 0.8 | 3695 | 46.2 | 0.7 | 576 | 6.5 | 0.3 | 322 | 3.3 | 0.2 | 405 | 4.4 | 0.3 |
Results
Response and distributions
Unadjusted associations
Multivariate models
Fillings | Extractions | Oral prophylaxis | X-rays | Crown/Bridge | Dentures | Gum treatment | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | |
Site last visit
(a)
| ||||||||||||||
Public | 0.99 | (0.76,1.29) | *1.69 | (1.26,2.28) | *0.50 | (0.38,0.66) | 0.97 | (0.76,1.24) | *0.34 | (0.13,0.91) | 1.37 | (0.93,2.01) | 1.15 | (0.65,2.04) |
Sex
(b)
| ||||||||||||||
Male | 1.03 | (0.90,1.18) | *1.25 | (1.04,1.50) | *0.74 | (0.65,0.86) | 0.94 | (0.82,1.07) | 0.94 | (0.73,1.19) | 0.86 | (0.63,1.16) | 0.78 | (0.58,1.04) |
Last visit
(c)
| ||||||||||||||
Problem | *3.93 | (3.42,4.51) | *5.69 | (4.63,6.98) | *0.35 | (0.30,0.41) | *3.09 | (2.70,3.54) | *3.78 | (2.92,4.89) | *2.75 | (1.98,3.84) | *1.47 | (1.13,1.93) |
Income
(d)
| ||||||||||||||
$20–<40,000 | 1.21 | (0.98,1.51) | 0.81 | (0.62,1.05) | *1.39 | (1.10,1.77) | *1.32 | (1.07,1.63) | *1.73 | (1.09,2.73) | *0.57 | (0.37,0.86) | 0.95 | (0.60,1.52) |
$40–<60,000 | *1.32 | (1.04,1.69) | 0.75 | (0.56,1.01) | *1.57 | (1.22,2.02) | *1.61 | (1.29,2.01) | *2.19 | (1.30,3.70) | *0.48 | (0.29,0.80) | 1.15 | (0.66,2.02) |
$60–<80,000 | 1.26 | (0.97,1.63) | 0.52 | (0.36,0.74) | *1.67 | (1.28,2.17) | *1.42 | (1.12,1.81) | *1.73 | (1.03,2.90) | *0.49 | (0.26,0.93) | 1.02 | (0.57,1.81) |
$80,000+ | 1.12 | (0.88,1.42) | 0.42 | (0.30,0.58) | *2.38 | (1.82,3.11) | *1.61 | (1.29,2.00) | *2.72 | (1.64,4.48) | *0.51 | (0.28,0.91) | 1.22 | (0.73,2.04) |
Age
(e)
| ||||||||||||||
35–54 years | *1.34 | (1.13,1.58) | 0.88 | (0.68,1.12) | *1.41 | (1.18,1.69) | 1.02 | (0.87,1.20) | *2.09 | (1.38,3.18) | *3.01 | (1.34,6.76) | *1.69 | (1.04,2.72) |
55–74 years | *1.51 | (1.24,1.83) | *0.75 | (0.57,0.98) | *2.01 | (1.65,2.44) | 0.95 | (0.79,1.15) | *3.30 | (2.13,5.14) | *6.58 | (3.02,14.33) | *2.02 | (1.21,3.36) |
75+ years | *1.53 | (1.12,2.08) | 0.72 | (0.46,1.13) | *1.96 | (1.45,2.65) | *0.70 | (0.53,0.93) | *2.93 | (1.54,5.60) | *10.19 | (4.25,24.46) | 1.51 | (0.78,2.93) |
Pseudo R-squared
| 0.149 | 0.179 | 0.134 | 0.101 | 0.102 | 0.124 | 0.017 |