Table 1 Characteristics of included studies
Author-Year | Country | Type of study | Design | Sample | Scaling up category |
|---|---|---|---|---|---|
Akman 2010 [55] | Turkey | Quantitative | RCT | 180 | Recipient of care |
Billings 2007 [49] | Bolivia, Mexico | Qualitative | IDI | 49 | Healthcare infrastructure, Policy and regulation, Financing, Human resource, Recipient of care |
Cooper 2014 [47] | Bangladesh | Qualitative | IDI, FGD | 40 | Recipient of care |
deSilva 2021 [39] | Sri Lanka | Qualitative | IDI | 12 | Healthcare infrastructure, Policy and regulation, Financing, Human resource, Recipient of care |
DeSisto 2019 [27] | USA | Qualitative | IDI | 41 | Healthcare infrastructure, Policy and regulation, Financing, Human resource, Recipient of care |
Eluwa 2016 [41] | Nigeria | Quantitative | BA | 728 | Recipient of care |
Espey 2021 [45] | Rwanda | Quantitative | BA | 12,068 | Human resource, Recipient of care |
Ingabire 2018 [46] | Rwanda | Quantitative | BA | 9020 | Human resource, Recipient of care |
Karra 2019 [40] | Sri Lanka | Quantitative | stepped-wedge cluster RCT | 39,084 | Healthcare infrastructure, Human resource, Recipient of care |
Kestler 2006 [51] | Guatemala | Quantitative | BA | 13,928 | Healthcare infrastructure, Human resource, Recipient of care |
Koch 2022 [28] | United States | Quantitative | Retrospective Cohort | 6233 | Financing |
Lacy 2020 [29] | United States | Quantitative | QI | 2012 | Healthcare infrastructure, Policy and regulation, Financing, Human resource, Recipient of care |
Nelson 2019 [53] | Liberia | Mixed methods | FGD, KII, CBA | 1066 | Policy and regulation, Human resource, Recipient of care |
Palm 2020 [30] | United States | Mixed methods | IDI, stepped wedge | 20 | Healthcare infrastructure, Policy and regulation, Financing, Human resource, Recipient of care |
Pearson 2020 [35] | Tanzania | Quantitative | Stepped-wedge cluster RCT | 15,264 | Healthcare infrastructure, Human resource, Recipient of care |
Pleah 2016 [48] | Benin, Chad, Côte d’Ivoire, Niger, Senegal, Togo | Quantitative | BA | 15,000 | Human resource |
Pradhan 2019 [43] | Nepal | Quantitative | Stepped wedge RCT | 75,587 | Healthcare infrastructure, Human resource, Recipient of care |
Rasch 2005 [36] | Tanzania | Qualitative | cross-sectional | 1365 | Human resource, Recipient of care |
Saeed 2008 [54] | Pakistan | Quantitative | RCT | 600 | Recipient of care |
Sebastian 2012 [52] | India | Quantitative | RCT | 959 | Recipient of care |
Simmons 2013 [31] | USA | Quantitative | RCT | 50 | Financing, Recipient of care |
Sodje 2016 [42] | Nigeria | Quantitative | Prospective cohort | 1061 | Human resource, Recipient of care |
Stephens 2019 [37] | Tanzania | Quantitative | cross-sectional | 6636 | Healthcare infrastructure, Policy and regulation, Financing, Human resource, Recipient of care |
Tang 2014 [32] | USA | Quantitative | RCT | 800 | Recipient of care |
Tran 2018 [50] | Burkina Faso, Democratic Republic of Congo | Qualitative | IDI, FGD | 213 | Healthcare infrastructure, Policy and regulation, Financing, Human resource, Recipient of care |
Wilkinson 2019 [33] | United States | Quantitative | Retrospective Cohort | 1072 | Financing |
Wu 2020 [44] | Nepal | Mixed methods | BA | 953 | Recipient of care |
Yahner 2022 [38] | Bangladesh, Tanzania | Qualitative | IDI, FGD | 60 | Human resource, Recipient of care |
Zerden 2015 [34] | United States | Quantitative | RCT | 324 | Recipient of care |