Table 3 Reliability estimates for the three Peer Physical Examination Questionnaire (PPEQ) subscales using McDonald’s omega (ω)
From: A Mokken scale analysis of the peer physical examination questionnaire
| Scale | Omega total (ωt) | Omega hierarchal (ωh) |
|---|---|---|
| Comfort | 0.95 | 0.85 |
| Concern | 0.90 | 0.84 |
| Professionalism & education | 0.89 | 0.75 |