evidencegaps
Primary study · included by 1 review

The modified dental anxiety scale: UK general public population norms in 2008 with further psychometrics and effects of age

Humphris 2009 · Humphris Gerry M, Dyer Tom A, Robinson Peter G · BMC Oral Health · 2009

Included by

Estimating the reliability of the modified dental anxiety scale: A systematic review and reliability generalization meta-analysis.
Non-Cochrane · other · 2026 · cited as Humphris (2009) · Supplemental B (study list) and reference list
Outcome this study informsPooled effectEvidenceCertainty
Internal consistency (Cronbach alpha) of MDAS total score
MDAS (5-item dental anxiety questionnaire), total score vs Not applicable (single instrument; reliability generalization)
Cronbach's alpha (pooled, back-transformed from Bonett ABT) 0.882 [0.873, 0.889]118 studies · 95588 participantsGRADE not reported

1 including review in total.