Examples of studies that included positive, negative or combined aspects of caregiving role (N=81)
| Aspects related to caregiving role | Studies (n) | Examples of studies |
| Positive aspects (only) | 5 | Habermann et al;26 Van Gennip et al;55 Innes et al;93 Harmer and Orrel94 |
| Negative aspects (only) | 63 | Forbes et al;48 Hemingway et al;50 Glass;95 Givens et al13 |
| Positive and negative aspects (combined) | 3 | Joosten-Weyn Banningh et al;23 Jennings et al;59 Ven et al;29 Boots LM et al96 |