Question · asked by 1 review

Western/Northern Europe (UN M49 region) vs Eastern/Southern Europe (UN M49 geographical categorization): Caries experience (mean DMFT)

Population
12-year-old children across European countries (national/regional epidemiological surveys, 2011-2022)
Intervention
Western/Northern Europe (UN M49 region)
Comparison
Eastern/Southern Europe (UN M49 geographical categorization)
Outcome
Caries experience (mean DMFT)

Mean DMFT is lowest in West Europe (0.88) and North Europe (1.34) and highest in East Europe (2.76) and South Europe (2.61) (Figure 3); not GRADE-rated.

What each review found

Current versions only
No studies found 0 · 0%GRADE not reported 4 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%
FindingEffectStudiesGRADE certainty
Western/Northern Europe (UN M49 region) vs Eastern/Southern Europe (UN M49 geographical categorization)
Caries experience (mean DMFT) · 12-year-old children across European countries (national/regional epidemiological surveys, 2011-2022) · Cross-sectional (survey data 2011-2022), European countries grouped by UN M49 geographical categorization; test of group differences Q_b(3)=66.57, p<0.01, North Europe
Mean DMFT is lowest in West Europe (0.88) and North Europe (1.34) and highest in East Europe (2.76) and South Europe (2.61) (Figure 3); not GRADE-rated.
Caries status in 12-year-old children, geographical location and socioeconomic conditions across European… (2025) All outcomes
MEAN 1.34 [0.62, 2.06]8 studiesGRADE not reported
Western/Northern Europe (UN M49 region) vs Eastern/Southern Europe (UN M49 geographical categorization)
Caries experience (mean DMFT) · 12-year-old children across European countries (national/regional epidemiological surveys, 2011-2022) · Cross-sectional (survey data 2011-2022), European countries grouped by UN M49 geographical categorization; test of group differences Q_b(3)=66.57, p<0.01, East Europe
Mean DMFT is lowest in West Europe (0.88) and North Europe (1.34) and highest in East Europe (2.76) and South Europe (2.61) (Figure 3); not GRADE-rated.
Caries status in 12-year-old children, geographical location and socioeconomic conditions across European… (2025) All outcomes
MEAN 2.76 [2.44, 3.08]9 studiesGRADE not reported
Western/Northern Europe (UN M49 region) vs Eastern/Southern Europe (UN M49 geographical categorization)
Caries experience (mean DMFT) · 12-year-old children across European countries (national/regional epidemiological surveys, 2011-2022) · Cross-sectional (survey data 2011-2022), European countries grouped by UN M49 geographical categorization; test of group differences Q_b(3)=66.57, p<0.01, West Europe
Mean DMFT is lowest in West Europe (0.88) and North Europe (1.34) and highest in East Europe (2.76) and South Europe (2.61) (Figure 3); not GRADE-rated.
Caries status in 12-year-old children, geographical location and socioeconomic conditions across European… (2025) All outcomes
MEAN 0.88 [0.54, 1.22]5 studiesGRADE not reported
Western/Northern Europe (UN M49 region) vs Eastern/Southern Europe (UN M49 geographical categorization)
Caries experience (mean DMFT) · 12-year-old children across European countries (national/regional epidemiological surveys, 2011-2022) · Cross-sectional (survey data 2011-2022), European countries grouped by UN M49 geographical categorization; test of group differences Q_b(3)=66.57, p<0.01, South Europe
Mean DMFT is lowest in West Europe (0.88) and North Europe (1.34) and highest in East Europe (2.76) and South Europe (2.61) (Figure 3); not GRADE-rated.
Caries status in 12-year-old children, geographical location and socioeconomic conditions across European… (2025) All outcomes
MEAN 2.61 [1.60, 3.62]12 studiesGRADE not reported

Findings are shown side by side, never pooled across reviews.

The reviews

How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.