Table 1 Characteristics of study participants: sociodemographic variables
|  | Participants (N = 174) |
|---|---|
Age (years) | 73.30 (±7.11) |
Sex | |
 Male | 46 (26.4%) |
 Female | 128 (73.6%) |
Marital status | |
 Single | 12 (6.9%) |
 Married | 94 (54%) |
 Widowed | 59 (33.9%) |
 Divorced | 9 (5.2%) |
Educational level (ISCED, 2011) | |
 No education | 12 (6.9%) |
 Primary Ed. | 88 (50.6%) |
 Secondary Ed. | 34 (19,5%) |
 Higher Ed. | 40 (23%) |
Living arrangements. Do you live alone? | |
 No | 117 (67.2%) |
 Yes | 57 (32.8%) |
Physical exercise | |
 No | 24 (13.8%) |
 Yes | 150 (86.2%) |
Physical exercise days | 2.91 (±1.70) |
Medication taken | |
 None | 147 (84.5%) |
 Benzodiazepines | 27 (15.5%) |
 Opiates | 0 (0%) |