
Evaluation | Effect | Average Age | Observations | Experimental Evaluation | Country | Intervention |
---|---|---|---|---|---|---|
Olds 2004 | 94 | 0 | 641 | Yes | United States | Home visits by nurses from pregnancy until child is 2 years |
Sierau 2016 | 5 | 0 | 346 | Yes | Germany | Home visits of mothers by midwives, social workers |
Olds 1994 | 10 | 0 | 226 | Yes | United States | 1.25-hour home visits by nurse from pregnancy until child is 2 years |