Review Article
Prevalence of Undiagnosed Diabetes and Prediabetes in the Dental Setting: A Systematic Review and Meta-Analysis
Table 2
Characteristics of the included studies.
| Lead author | Country | Patient age range | Mean age | Screening strategy | Index test (PoC) | Reference test | Number screened | Screen positive | Number attended | Diagnosed | PD | DM |
| Mulligan et al. [41] | USA | ≥65 | 74.2 | RBG (PoC) > OGTT | 73 | 46 | 73 | — | 8 | Lalla et al. [21] | USA | ≥30 | 53 | HbA1c (PoC) > FPG | 535 | n/a | 506 | 161 | 21 | Engström et al. [40] | Sweden | 20–75 | 48.6 | RBG (PoC) > n/a | 1568 | 155 | 139 | — | 9 | AlGhamdi et al. [37] | SA | ≥40 | 48.9 | RBG (PoC) > OGTT | 385 | 153 | 128 | 56 | 59 | Akyil et al. [42] | Turkey | ≥20 | n/a | RBG (PoC) > OGTT | 436 | 88 | 208 | — | 20 | Genco et al. [7] | USA | ≥45 | 55 | HbA1c (PoC) > HbA1c | 1017 | 416 | 146 | 34 | 18 | Franck et al. [38] | USA | n/a | n/a | HbA1c (PoC) > HbA1c | 74 | 34 | 28 | 26 | 2 | Herman et al. [43] | USA | ≥30 | 52.8 | RBG (PoC) > HbA1c | 1033 | 354 | 181 | 57 | 3 | Biethman et al. [39] | USA | ≥30 | 59.6 | HbA1c (PoC) > n/a | 74 | 34 | 20 | 8 | 1 |
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RBG, random blood glucose; FPG, fasting plasma glucose, PoC, point of care; HbA1c, glycated haemoglobin; OGTT, oral glucose tolerance test; PD, prediabetes; DM, diabetes mellitus.
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