Research Article
The Use of Oral Analgesics and Pain Self-Efficacy Are Independent Predictors of the Quality of Life of Individuals with Rheumatoid Arthritis
Table 5
Comparisons between individual items of the PSEQ.
| | Parameters | Score | P value between Q7 and each item (Tukey’s test) | Correlation between EQ-5D-5L and each item (Pearson correlation) | | Mean | Median | Standard deviation | Range |
| | Q1 | 4.3529 | 5.0 | 1.5408 | 0–6 | | r = 0.348, | | Q2 | 4.4471 | 5.0 | 1.5237 | 0–6 | | r = 0.383, | | Q3 | 4.7529 | 5.0 | 1.3085 | 0–6 | | r = 0.228, | | Q4 | 4.4235 | 5.0 | 1.4005 | 0–6 | | r = 0.271, | | Q5 | 4.2941 | 5.0 | 1.6462 | 0–6 | | r = 0.437, | | Q6 | 4.5529 | 5.0 | 1.4268 | 1–6 | | r = 0.379, | | Q7 | 3.1647 | 3.0 | 1.7379 | 0–6 | | r = 0.337, | | Q8 | 4.0706 | 4.0 | 1.6315 | 0–6 | | r = 0.366, | | Q9 | 4.4418 | 5.0 | 1.4662 | 0–6 | | r = 0.404, | | Q10 | 4.3176 | 5.0 | 1.4817 | 0–6 | | r = 0.359, |
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PSEQ: pain self-efficacy questionnaire; Q: question. EQ-5D-5L: the European Quality of Life questionnaire, five dimensions, five levels.
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