Table 6.
Results of univariable and multivariable regression analysis—multimorbidity and IADL.
| Characteristic | N (%) | One-Factor Models | Multivariable Model | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| OR | 95% CI | p-Value | OR | 95% CI | p-Value | |||||
| Sex | Women | 36 (69.23%) | 1 | ref. | 1 | ref. | ||||
| Men | 31 (64.58%) | 0.81 | 0.352 | 1.867 | 0.622 | 0.933 | 0.3 | 2.899 | 0.905 | |
| Age | Up to 70 years old | 27 (55.10%) | 1 | ref. | 1 | ref. | ||||
| 71–75 years old | 19 (63.33%) | 1.407 | 0.554 | 3.574 | 0.472 | 1.019 | 0.34 | 3.056 | 0.973 | |
| Over 75 years old | 21 (100.00%) | --- | --- | --- | --- | --- | --- | --- | --- | |
| Living | alone | 10 (52.63%) | 1 | ref. | 1 | ref. | ||||
| With a spouse or partner | 27 (56.25%) | 1.157 | 0.399 | 3.36 | 0.788 | 4.239 | 0.631 | 28.467 | 0.137 | |
| With family | 30 (90.91%) | 9 | 2.029 | 39.918 | 0.004 | 21.485 | 2.25 | 205.16 | 0.008 | |
| Salary | PLN 2101 or more | 38 (76.00%) | 1 | ref. | 1 | ref. | ||||
| PLN 1801–2100 | 15 (50.00%) | 0.316 | 0.12 | 0.83 | 0.019 | 0.368 | 0.116 | 1.161 | 0.088 | |
| PLN 1501–1800 | 5 (45.45%) | 0.263 | 0.068 | 1.018 | 0.053 | 0.739 | 0.086 | 6.334 | 0.783 | |
| PLN 1201–1500 | 5 (100.00%) | --- | --- | --- | --- | --- | --- | --- | --- | |
| PLN 901–1200 | 4 (100.00%) | --- | --- | --- | --- | --- | --- | --- | --- | |
| Comorbidities | 2 diseases | 11 (55.00%) | 1 | ref. | 1 | ref. | ||||
| 3 diseases | 39 (66.10%) | 1.595 | 0.568 | 4.481 | 0.375 | 1.275 | 0.366 | 4.437 | 0.703 | |
| 4 or more diseases | 17 (80.95%) | 3.477 | 0.857 | 14.113 | 0.081 | 2.991 | 0.547 | 16.347 | 0.206 | |
PLN—Polish Zloty; 1 PLN = 0.22 EUR.