Primary study · included by 1 review

Douglass 1999

ProbableThe reviews cited this study without a PMID, DOI or NCT, so it is matched by first author and year. Two different studies by the same author in the same year could be merged here.

Trial PICO

Not extracted yet. Trial-level population, intervention, comparator, outcomes and design will appear here after the trial extraction run. Until then, the reviews below describe the study.

Results

Not extracted yet. Per-trial results (events, means, effect and weight as each review's forest plot reports them) will appear here after the trial extraction run.

Included by

Dental caries in primary and permanent teeth in children's worldwide, 1995 to 2019: a systematic review and meta-analysis.

Non-Cochrane · prevalence · 2020 · cited as Douglass 1999 · Table 1 (Characteristic of included studies prevalence of tooth decay)

Outcome this study informs	Pooled effect	Evidence	Certainty
Dental caries in primary teeth	Prevalence 0.285 [0.203, 0.385]	3 studies · 6472 participants	Ungraded
Dental caries in primary teeth	Prevalence 0.531 [0.443, 0.617]	5 studies · 3004 participants	Ungraded
Dental caries in primary teeth	Prevalence 0.526 [0.467, 0.585]	50 studies · 54680 participants	Ungraded
Dental caries in primary teeth	Prevalence 0.214 [0.153, 0.291]	10 studies · 9977 participants	Ungraded
Dental caries in primary teeth	Prevalence 0.458 [0.342, 0.58]	14 studies · 6825 participants	Ungraded
Dental caries in primary teeth	Prevalence 0.462 [0.416, 0.508]	81 studies · 80405 participants	Ungraded

1 including review in total.