Table 2 Demographic characteristics of Iranian older adults.

From: Association between quality of life, sleep quality and mental disorders in Iranian older adults

Items

Total

(1064)

N (%)

Age group (years old)

60–75

886 (83.3)

76–90

170 (16.0)

 > 90

8 (0.8)

Gender

Female

520 (48.9)

Male

544 (51.1)

Marital status

Single

7 (0.7)a

Married

1008 (94.9)

Others

47 (4.4)

Living place

Rural

48.9 (520)

Urban

51.1 (544)

Education

Illiterate

419 (39.4)a

Elementary and higher

644 (60.6)

  1. aThere were missing values. We calculated the prevalence on valid data.