Study design	○ RCT ○ Quasi‐experimental study ○ Cluster‐quasi RCT ○ Systematic review ○ Regression discontinuity design ○ Controlled before and after study ○ Cost‐effectiveness analysis ○ Cost benefit analysis ○ Economic impact ○ Transport equity/justice
Publication status	○ Completed ○ Ongoing
Study methods	○ Difference in difference ○ Propensity score matching ○ Instrument variable/Heckmann selection ○ Multivariate/covariate adjusted analysis (e.g., ANCOVA analysis) ○ Bivariate analysis/comparison of means
Population	○ Rural ○ Urban ○ Both rural and urban
Region	○ East Asia & Pacific ○ Latin America & Caribbean ○ Middle East & North Africa ○ South Asia ○ Sub‐Saharan Africa ○ Europe & Central Asia
Intervention	○ Infrastructure ■ Roads ■ Rail, trams, monorail ■ Ports, shipping, and waterways ■ Civil aviation ○ Incentives ■ Roads ■ Rail, trams, monorail ■ Ports, shipping, and waterways ■ Civil aviation ○ Institutions (including regulations) ■ Roads ■ Rail, trams, monorail ■ Ports, shipping, and waterways
Outcome	○ Transport infrastructure, services and use ■ Infrastructure quantity ■ Infrastructure quality ■ Infrastructure services ■ Transport time and costs ■ Market access ■ Transport modality ■ Safe practices ○ Economic impact ■ Household income and poverty ■ Economic development ■ Employment and migration ■ Trade and tourism ■ Location, land use and prices ■ Displacement ○ Health and Education ■ Access to health facilities ■ Health outcomes ■ Access to education facilities ■ Education outcomes ○ Culture ■ Values, language and social cohesion ■ Cultural heritage ■ Cultural diversity ○ Environment ■ Air Quality ■ Noise pollution ■ Habitat destruction ○ Economic & equity analysis ■ Cost analysis inc CBA ■ Gender equity ■ Transport equity
Study type	○ Impact evaluations ○ Systematic review