| Model 1 (Backward LR) (n = 2,180) | Model 2 (enter) | Model 3 (enter) |
---|
OR | CI | p value | OR | CI | p value | OR | CI | p value |
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Pain (VAS) | 1.17 | 1.13–1.21 | < 0.001 | 1.16 | 1.12–1.20 | < 0.001 | 1.15 | 1.10–1.19 | < 0.001 |
Age | | | | 1.03 | 1.02–1.04 | < 0.001 | 1.02 | 1.00–1.03 | 0.024 |
Gender | | | | 1.30 | 1.05–1.62 | 0.017 | 1.40 | 1.11–1.76 | 0.004 |
Living alone | | | | 1.25 | 1.02–1.62 | 0.058 | 1.25 | 0.99–1.59 | 0.066 |
Education | | | | 1.25 | 0.90–1.73 | 0.184 | 1.07 | 0.76–1.52 | 0.688 |
Financial resources | | | | 1.76 | 1.35–2.30 | < 0.001 | 1.73 | 1.31–2.29 | < 0.001 |
Functional status (IADL) | | | | | | | | | 0.064 |
Totally dependent | | | | | | | | | |
Severely dependent | | | | | | | | | |
Moderately dependent | | | | | | | | | |
A little dependent | | | | | | | | | |
MMSE | | | | | | | 0.92 | 0.88–0.95 | < 0.001 |
Worried about health | | | | | | | | | < 0.001 |
Very | | | | | | | 4.12 | 2.63–6.45 | < 0.001 |
Fairly | | | | | | | 3.06 | 2.18–4.30 | < 0.001 |
A little | | | | | | | 1.52 | 1.10–2.10 | 0.012 |
- Hosmer–Lemeshow test in model 1: p value = 0.282; model 2: p value = 0.608; model 3: p value = 0.074. Variables included in model 1: pain (VAS) and family caregiver. Nagelkerke R squared = 0.048. Variables included in model 2: pain (VAS), family caregiver, age, gender, living alone, education, and financial resources, Nagelkerke R squared = 0.105. Variables included in model 3: pain (VAS), family caregiver, age, gender, living alone, education, financial resources, functional status (IADL), MMSE, and worry about one’s own health, Nagelkerke R squared = 0.170. The reference categories were the response alternatives: younger age, being male, living with someone, independence in IADL, high financial resources, high education levels, low MMSE scores, having no pain (VAS), and not being worried about one’s own health. Significant factors are in bold