Table 3.

Investigated formal care services

Investigated services	References	Total numbers of references
One service	49, 50, 52, 54, 61, 63, 70, 85, 87, 91,92, 94, 95, 101, 104, 106, 108, 114, 117–119, 131, 133	23
Two services	23, 46, 51, 59, 64, 74, 90, 93, 98, 109, 129	12
Three services	55, 66, 71, 79, 111, 125	6
Four services	47, 48, 53, 57, 58, 76, 80, 102, 123, 128	10
Five or more services	17, 27, 28, 62, 67–69, 72, 73, 75, 77, 83, 84, 86, 88, 89, 96, 99, 127, 134,135	21
No specific type of service	56, 65, 78,81, 82, 97, 100, 103, 105, 107, 110, 112, 113, 115, 116, 120–122, 124, 126, 130, 132	22