4. Characteristics of included systematic reviews: economies, socioeconomic status (SES) and setting.
Review | Population | Included studies (relevant to this overview) | Economies (relevant to this overview) |
SES (relevant to this overview) |
Setting | |||
LMIC | HIC | Economically disadvantaged, including undernourished, nutritionally‐at‐risk, rural | Economically advantaged, including well‐nourished | Community (or outpatient setting) | Hospital inpatients and other | |||
Droogsma 2014 | Community‐dwelling people with Alzheimer's disease | 1 | 0 | 1 | 1 | 0 | 1 | 0 |
Grobler 2013 | Adults and children who were HIV positive | 14 | 7 | 7 | NR | NR | 14a | 0 |
Grobler 2016 | Adults and children with TB | 35 (7) | 33 (6) | 2 (1) | NR | NR | 24 (6) | 11 (1)b |
Kristjansson 2007 | Disadvantaged school children (aged 5–19 years) | 18 | 9 | 9 | 18 | 0 | 18 | 0 |
Kristjansson 2015a* | Disadvantaged infants and young children (aged 3 months to 5 years) | 32 | 29 | 3c | 30 | 2 | 32 | 0 |
Lazzerini 2013 | Children with MAM (< 5 years of age) | 8 | 8 | 0 | 8 | 0 | 8 | 0 |
Ota 2015 | Pregnant women | 17 (12) | 10 (8) | 7 (4) | 7 (6) | 10 (6) | 17 (12) | 0 |
Sguassero 2012e | Children < 5 years of age in LMIC | 8 | 8 | 0 | 6d | ? | 8 | 0 |
?: unknown; HIC: high‐income country; LMIC: low‐ and middle‐income country; MAM: moderate acute malnutrition; NR: not reported; SES: socioeconomic status. |
aIn one study, Rollins 2007, children were included that were treated on an inpatient and outpatient basis. bOf the seven studies on macronutrients, one study recruited and treated people in a hospital setting (Pérez‐Guzmán 2005). cOne study included Aboriginal children. dSix studies included nutritionally‐at‐risk children, whereas in two studies there were no trial entry criteria based on child nutritional status. eFive studies appeared in both Kristjansson 2015a and Sguassero 2012.