Primary study · included by 3 reviews

Jiang 2017

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 Jiang 2017 · 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

A systematic review and meta-analysis on early-childhood-caries global data.

Non-Cochrane · aetiology · 2024 · cited as Jiang et al. 2017 · Fig. 3 (ECC prevalence forest plot); Fig. 5 (by GNI)

Outcome this study informs	Pooled effect	Evidence	Certainty
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 36 [25, 47]	13 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 62	NR	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 47 [32, 62]	14 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 62	NR	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 42 [32, 53]	3 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 52 [45, 60]	33 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 49 [44, 55]	67 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 55 [42, 68]	9 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 39	NR	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 28	NR	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 53 [41, 65]	14 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 72 [58, 85]	7 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 57 [36, 77]	5 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 34 [20, 48]	6 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 30 [22, 38]	11 studies	Ungraded
Early childhood caries (ECC) prevalence (%, dmft>0) Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)	Prevalence 57 [47, 67]	19 studies	Ungraded

Assessing the Efficacy and Immunogenicity of Anticaries Vaccine-A Systematic Review and Meta-Analysis.

Non-Cochrane · intervention · 2025 · cited as Jiang 2017 · Table 2; Table 3; Reference [12]

The review does not say which of its outcomes this study informs.

3 including reviews in total.