| Studied variables |
| |
| Age (years) (mean ± SD) | 69.4 ± 8.8 | |
| Female sex (number) (%) | 108 | 54.0% |
| Education (number) (%) | ||
| Illiterate | 176 | 88.0% |
| Primary | 5 | 2.5% |
| Preparatory | 7 | 3.5% |
| Secondary | 9 | 4.5% |
| High education | 3 | 1.5% |
| Marital status (number) (%) | ||
| Single | 108 | 54.0% |
| Married | 92 | 46.0% |
| Duration of hospital stay (days) | 7.9 ± 6.3 | |
| Frequency of hospital admission (number) (%) | ||
| >3 times | 109 | 54.5% |
| <3 times | 91 | 45.5% |
| Cause of admission (number) (%) | ||
| Chronic liver disease | 68 | 34.0% |
| Stroke | 54 | 27.0% |
| Uncontrolled hypertension | 23 | 11.5% |
| Chronic obstructive pulmonary disease | 22 | 11.0% |
| Chronic renal failure | 21 | 10.5% |
| Heart failure | 6 | 3.0% |
| Uncontrolled diabetes | 3 | 1.5% |
| Cancer | 3 | 1.5% |
| Total health related QOL | 30.7 ± 27.4 | |
| Physical component summary of health related QOL | 26.7 ± 29.5 | |
| Mental component summary of health related QOL | 34. 7 ± 28.9 | |