Table 2

Main characteristics of the included studies

CharacteristicsVariablesNumber of studiesStudy references
Primary place of careHome1022 25 27 29 31–33 35 37 38
Range (including home, hospital or hospice) or not explicitly stated721 24 26 28 30 35 36
Community hospital123
Bereaved or current family caregiversBereaved1022 23 25–31 37
Current421 33 35 38
Both bereaved and current424 32 34 36
Diseases of the relatives of the participating family caregiversAdvanced cancer1121 25–28 30 31 35–38
Motor-neurone disease224 32
Range of diseases within study223 34
Diseases not reported by study322 29 33
Country of originCanada525 33–35 37
Australia321 24 28
UK323 32 36
Sweden327 29 38
China (Hong Kong)130
Denmark131
Singapore126
USA122
Data collection methodInterviews1322 23 25 27 28 30 32–38
Focus groups and interviews used in combination321 26 31
Focus groups124
Free-text questionnaire129
Data analysis methodQualitative analysis421 23 29 31
Thematic analysis324 26 32
Interpretive, descriptive analysis325 35 37
Constant comparative analysis330 34 38
Hermeneutic approach227 33
Grounded theory136
Phenomenological approach128
Combination of ethnography and grounded theory122