Table 1.
Demographic, socioeconomic, psychosocial, and oral health variables of the sample at baseline and follow-up
| Variables | Baseline (T1) 2010 (n = 639) |
Follow-up (T2) 2020 (n = 429) |
p value |
|---|---|---|---|
| Demographic and socioeconomic variables | |||
| Sex [n (%)] | 0.227 | ||
| Boys | 322 (49.0) | 209 (49.8) | |
| Girls | 317 (51.0) | 220 (50.2) | |
| Age [mean (SE)] | 2.8 (0.1) | 12.5 (0.1) | 0.101 |
| Skin color | 0.158 | ||
| White | 501 (80.5) | 215 (48.5) | |
| No-white | 137 (19.5) | 211 (51.5) | |
| Household income in BMW [n (%)] | 0.109 | ||
| ≤ 1BMW | 129 (19.0) | 110 (29.2) | |
| > 1BMW | 473 (81.0) | 264 (70.8) | |
| Maternal education [n (%)] | 0.669 | ||
| ≥ 8 years | 357 (54.3) | 285 (69.6) | |
| < 8 years | 275 (45.7) | 110 (30.4) | |
| Psychosocial variables | |||
| Social capital [n (%)] | 0.472 | ||
| High | 479 (75.6) | 315 (73.5) | |
| Low | 154 (24.4) | 110 (26.5) | |
| Sense of coherence [n (%)] | – | ||
| Low | – | 35 (7.9) | |
| Middle | 145 (32.6) | ||
| High | 249 (59.5) | ||
| Oral health variables | |||
| Untreated dental caries [n (%)] | 0.773 | ||
| Absent | 408 (61.6) | 300 (69.4) | |
| Present | 231 (38.4) | 128 (30.6) | |
| CPQ11-14 [mean (SE)] | – | 11.2 (0.6) | – |
BMW, Brazilian minimum wage; SE, standard deviation; CPQ, child perception questionnaire
*Taking into account the sampling weight; Values lower than 639 or 429 are due to missing data
†Comparison between followed and dropouts’ individuals