Table 1.
Characteristics of included studies
| Study | Study design | Country | Analysed sample/total sample | Setting | Diagnostic criteria | OHRQoL questionnaire (age) | Effect estimates measure |
|---|---|---|---|---|---|---|---|
| Soares, Barasuol et al. 2018 [22] | Cross-sectional | Brazil | 1589/1671 | Population-based | Andreasen classification | CPQ8–10 (8–10 years) | Prevalence ratio |
| Silva-Oliveira, Goursand et al. 2018 [23] | Cross-sectional | Brazil | 588/633 | Population-based | Andreasen classification | CPQ11–14 (12 years) | Odds ratio |
| Martins, Sardenberg et al. 2018 [24] | Cross-sectional | Brazil | 1204/1439 | Population-based | Andreasen classification | CPQ8–10 (8–10 years) | Odds ratio |
| Ramos-Jorge, Sa-Pinto et al. 2017 [4] | Cross-sectional | Brazil | 391/459 | preschool-based | Andreasen classification | ECOHIS (3–5 years) | Prevalence ratio |
| Neves, Perazzo et al. 2017 [25] | Cross-sectional | Brazil | 769/769 | school-based | Andreasen classification | SOHO-5 (5 years) | Prevalence ratio |
| Gonçalves, Dias et al. 2017 [26] | Cross-sectional | Brazil | 192/192 | school-based | Andreasen classification | ECOHIS (3–5 years) | Risk ratio |
| Gomes, Perazzo et al. 2017 [27] | Cross-sectional | Brazil | 769/769 | school-based | Andreasen classification | SOHO-5 (5 years) | Prevalence ratio |
| Bomfim, Herrera et al. 2017 [28] | Cross-sectional | Brazil | 7328/7328 | Population-based | Andreasen classification | OIDP (12 years) | Odds ratio |
| Pulache, Abanto et al. 2016 [29] | Cross-sectional | Peru | 473/513 | school-based | Andreasen classification | CPQ11–14 (11–14 years) | Risk ratio |
| Firmino, Gomes et al. 2016 [30] | Case-control | Brazil | 830/845 | Population-based | Andreasen classification | ECOHIS (3–5 years) | Odds ratio |
| Feldens, Day et al. 2016 [31] | Cross-sectional | Brazil | 1683 /1683 | Population-based | Andreasen classification | ECOHIS (3–5 years) | Prevalence ratio |
| Vieira-Andrade, Siqueira et al. 2015 [32] | Case-control | Brazil | 335/335 | Population-based | Andreasen classification | ECOHIS (3–5 years) | Odds ratio |
| Freire-Maia, Auad et al. 2015 [33] | Cross-sectional | Brazil | 1201/1201 | school-based | Andreasen classification | CPQ8–10 (8–10 years) | Odds ratio |
| Abanto, Tello et al. 2015 [34] | Cross-sectional | Brazil | 1215/1215 | Population-based | Glendor classification | ECOHIS (1–4 years) | Prevalence ratio |
| Viegas, Paiva et al. 2014 [5] | Cross-sectional | Brazil | 1632/1632 | School-based | Andreasen classification | ECOHIS (5–6 years) | Odds ratio |
| Gomes, Pinto-Sarmento et al. 2014 [35] | Cross-sectional | Brazil | 834/864 | preschool-based | Andreasen classification | ECOHIS (3–5 years) | Odds ratio |
| Bendo, Paiva et al. 2014 [36] | Case-control | Brazil | 1215/1215 | Population-based | Andreasen classification | CPQ11–14 (11–14 years) | Odds ratio |
| Abanto, Tsakos et al. 2014 [37] | Cross-sectional | Brazil | 335/394 | Dental school-based | Glendor classification | SOHO-5 (5–6 years) | Risk ratio |
| Siqueira, Firmino et al. 2013 [38] | Cross-sectional | Brazil | 814/864 | Population-based | Andreasen classification | ECOHIS (3–5 years) | Odds ratio |
| Dame-Teixeira, Alves et al. 2013 [39] | Cross-sectional | Brazil | 1528/1837 | School-based | O’Brien classification | CPQ11–14 (14 years) | Risk ratio |
| Viegas, Scarpelli et al. 2012 [40] | Cross-sectional | Brazil | 388 /413 | preschool-based | Andreasen classification | ECOHIS (5 years) | Risk ratio |
| Traebert, de Lacerda et al. 2012 [41] | Cross-sectional | Brazil | 403/409 | Population-based | WHO criteria | CPQ11–14 (11–14 years) | Prevalence ratio |
| Piovesan, Abella et al. 2011 [42] | Cross-sectional | Brazil | 713/ 792 | School-based | O’Brien classification | CPQ11–14 (12 years) | Risk ratio |
| Aldrigui, Abanto et al. 2011 [43] | Cross-sectional | Brazil | 260/305 | preschool-based | Andreasen classification | ECOHIS (2–5 years) | Risk ratio |
| Bendo, Paiva et al. 2010 [44] | Cross-sectional | Brazil | 1612 /1870 | School-based | Andreasen classification | CPQ11–14 (11–14 years) | Prevalence ratio |
| Piovesan, Antunes et al. 2010 [45] | Cross-sectional | Brazil | 713/ 792 | School-based | O’Brien classification | CPQ11–14 (11–14 years) | Risk Ratio |
OHRQoL Oral health related quality of life, CPQ8–10 Child Perceptions Questionnaire version for 8 to 10 years old, CPQ11–14 Child Perceptions Questionnaire version for 11 to 14 years old, ECOHIS Early Childhood Oral Health Impact Scale, SOHO-5 Scale of Oral Health Outcomes for Five-Year-Old Children