| Intention levela
| Health literacy level |
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Testb
| Retestc
| Test 3NQ | Test NVS | Retest 3HLQ |
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Median | 4.5/5 | 4.0/5 | 2/3 | 6/6 | 8/12d
|
Mean ± SD | 4.3 ± 0.9 | 4.1 ± 0.9 | 2.3 ± 0.7 | 5.3 ± 1.6 | 8.2 ± 1.6 |
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aReliability: P > 0.05 (Wilcoxon test), meaning that no statistical difference was found between the two measures of intention
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bInternal consistency: 0.7 (Spearman coefficient, Rho, P < 0.0001)
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cInternal consistency: 0.9 (Spearman coefficient, Rho, P < 0.0001)
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dRange from 0 to 12, with 0 indicating low health literacy, and 12 high. Scoring for this scale has been reversed from its original position [39] so that health literacy ranges for all scales are easier to compare