| Holm et al. |
2018 |
Sweden |
Family caregivers |
129 |
0.95 |
0.97 |
0.086 |
| Li et al. |
2018 |
Spain |
General population |
466 |
0.95 |
0.92 |
0.098 |
| Diaz et al. |
2016 |
Spain |
Unemployed |
217 |
0.90 |
- |
- |
| Ilsung y Shaun |
2012 |
United States |
Senior caregivers |
200 |
0.74 a 0.89 |
0.95 |
0.06 |
| Yildiz y Cimete |
2011 |
Turkey |
Parents of children who died |
154 |
0.84 |
0.86 |
0.089 |
| Futtermanet al. |
2010 |
United States |
Older adults |
212 |
0.86 |
0.92 |
0.057 |
| Hansjong-Tnoj |
2008 |
Germany |
Parents of children who died |
400 |
0.87 |
- |
- |
| Wilson |
2007 |
United States |
Latino Seniors |
134 |
0.95 |
0.74 |
0.18 |
| Garcia- Garcia |
2005 |
Spain |
Widowers in health centers |
118 |
0.86 |
- |
- |