evidencegaps
Primary study · included by 1 review

Glucose concentrations in parotid fluid and venous blood of patients attending a diabetic clinic.

Forbat 1981 · Forbat L N, Collins R E, Maskell G K, et al. · Journal of the Royal Society of Medicine · 1981

Included by

Salivary Glucose Testing for Diabetes Mellitus: A Systematic Review and Meta-Analysis of Current Evidence and Methodological Heterogeneity.
Non-Cochrane · DTA · 2026 · cited as Forbat 1981 · Table 1
Outcome this study informsPooled effectEvidenceCertainty
Coefficient of determination (r2) of salivary glucose on blood glucose, parotid saliva
Parotid saliva glucose, glucose oxidase method vs Blood glucose (reference measurement) · Paired saliva and blood samples after overnight fast (at least 8 h)
R2 0.113 studies · 122 participantsGRADE not reported
Coefficient of determination (r2) of salivary glucose on blood glucose, whole-mouth saliva
Whole-mouth (unstimulated) salivary glucose, glucose oxidase method vs Blood glucose (reference measurement) · Paired saliva and blood samples after overnight fast (at least 8 h)
R2 0.059 studies · 796 participantsGRADE not reported

1 including review in total.