From: Development of a Greek Oral health literacy measurement instrument: GROHL
Item no. | English language REALD item | Greek language GROHL-20 item | Discriminatory ability; coefficient (standard error) | Difficulty; coefficient (standard error) | Item-test correlation | Item-rest correlation | Average interim covariance | alpha |
---|---|---|---|---|---|---|---|---|
11 | Genetics | Γενετική | 1.73 (0.38) | −1.86 (0.26) | 0.41 | 0.34 | 0.03 | 0.82 |
14 | Enamel | Αδαμαντίνη | 1.84 (0.33) | −1.16 (0.33) | 0.54 | 0.47 | 0.03 | 0.81 |
15 | Dentition | Οδοντοφυΐα | 1.80 (0.37) | −1.66 (0.22) | 0.43 | 0.39 | 0.03 | 0.82 |
17 | Pulp | Πολφός | 1.44 (0.26) | 1.05 (0.17) | 0.52 | 0.43 | 0.03 | 0.82 |
18 | Malocclusion | Ανωμαλία Σύγκλεισης | 1.15 (0.20) | − 0.45 (0.14) | 0.50 | 0.40 | 0.03 | 0.82 |
20 | Sealant | Κάλυψη Οπών και Σχισμών | 0.96 (0.19) | −0.96 (0.21) | 0.45 | 0.35 | 0.03 | 0.82 |
21 | Periodontal | Περιοδοντικό | 1.18 (0.23) | −1.41 (0.24) | 0.44 | 0.35 | 0.03 | 0.82 |
22 | Analgesia | Αναλγησία | 1.89 (0.35) | −1.13 (0.21) | 0.54 | 0.46 | 0.03 | 0.81 |
23 | Fistula | Συρίγγιο | 1.13 (0.21) | −0.84 (0.17) | 0.50 | 0.40 | 0.03 | 0.82 |
24 | Hyperemia | Υπεραιμία | 1.69 (0.32) | −1.32 (0.18) | 0.50 | 0.43 | 0.03 | 0.82 |
26 | Bruxism | Βρυγμός | 1.85 (0.38) | 1.54 (0.20) | 0.45 | 0.38 | 0.03 | 0.82 |
29 | Temporomandibular | Κροταφογναθική | 1.84 (0.30) | 0.44 (0.11) | 0.60 | 0.51 | 0.03 | 0.81 |
30 | Apicoectomy | Ακρορριζεκτομή | 1.20 (0.23) | 1.29 (0.22) | 0.44 | 0.35 | 0.03 | 0.82 |
31 | Filling | Έμφραξη | 1.64 (0.26) | 0.23 (0.11) | 0.60 | 0.51 | 0.03 | 0.81 |
32 | Cavity | Κοιλότητα | 2.36 (0.58) | −1.90 (0.24) | 0.42 | 0.37 | 0.03 | 0.82 |
34 | Eruption | Ανατολή | 1.20 (0.22) | 1.06 (0.19) | 0.47 | 0.37 | 0.03 | 0.82 |
40 | Incisor | Τομέας | 0.95 (0.18) | 0.83 (0.20) | 0.44 | 0.34 | 0.03 | 0.82 |
41 | Splint | Ακινητοποίηση | 1.33 (0.24) | −0.94 (0.16) | 0.52 | 0.43 | 0.03 | 0.82 |
42 | Mouthguard | Νάρθηκας | 1.04 (0.21) | −1.25 (0.23) | 0.45 | 0.36 | 0.03 | 0.82 |
43 | Avulsion | Εκγόμφωση | 3.12 (0.93) | 1.77 (0.20) | 0.40 | 0.35 | 0.03 | 0.82 |
Test scale | 0.03 | 0.83 |