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. 2019 Sep 29;15(3):e1045. doi: 10.1002/cl2.1045
Study Outcome N Nt Nc Effect size Variance Lower bound Upper bound
Arriagada_2008—Costa Rica—PSA Self‐reported native forest cover change (ha)—model using only statistically significant covariates from logit 169 84.5 84.5 0.1144 0.0237 −0.1874 0.4162
Arriagada_2008—Costa Rica—PSA Self‐reported native forest cover change (ha)—model using only statistically significant covariates from logit +imputed data 197 98.5 98.5 0.0475 0.0203 −0.2319 0.3268
Arriagada et al. 2011—Costa Rica—PSA Net deforestation 1997–2005—from satelitte data—measured at the census tract level 8188 1050 7138 0.0925 0.0011 0.0277 0.1573
Arriagada_2012‐Costa Rica‐PSA "Change in forestcover on the farm between 1992 and 2005—farm‐level forest cover (rather than in contracted parcels of PES land)—sample for which data may be imputed (full sample)" 202 50 152 0.4919 0.0272 0.1688 0.8150
Sierra2006_Costa Rica_PSA Land use—% of land under intervened forest cover 60 30 30 0.3950 0.0680 −0.1160 0.9060
Sierra2006_Costa Rica_PSA Land use—% of land under primary forest 60 30 30 −0.4791 0.0686 −0.9924 0.0342
Alix‐Garcia et al. 2015a—Mexico—PSAH Per cent forest cover change (locality data) 52,824 26,412 26,412 0.0334 0.0001 0.0164 0.0505
Alix‐Garcia et al. 2015a—Mexico—PSAH Average dry season normalized difference vegetation index (NDVI). (NDVI measures the “greenness” of vegetation based on the reflectance signatures of leafy vegetation) NDVI OUT 2004–2011 21,796 17,307 4,489 0.0558 0.0003 0.0230 0.0886
Sims & Alix‐Garcia 2017‐Mexico‐PSAH the net change in forest cover from 2000–2012 59,535 29,767.5 29,767.5 −0.0186 0.0001 −0.0346 −0.0025
Lokina2016_Tanzania_EPWS Perception of the forest size 198 100 98 0.1071 0.0202 −0.1717 0.3859
Jayachandran2016_Uganda‐PES Reforestation area 1099 564 535 0.3807 0.0037 0.2614 0.5001
Jayachandran2016_Uganda‐PES Total trees survived 1099 564 535 0.3806 0.0037 0.2612 0.4999
Jayachandran2016_Uganda‐PES Tree cover—spillovers/anticipation effects Treat * Distance to forest reserve 995 497.5 497.5 0.0163 0.0040 −0.1080 0.1406
Jayachandran2016_Uganda‐PES Tree cover—spillovers/anticipation effects Treat Contiguous to forest reserve 995 497.5 497.5 −0.0632 0.0040 −0.1875 0.0611
Jayachandran2016_Uganda‐PES Tree cover—spillovers/anticipation effects # of treatment villages within 5 km 487 243.5 243.5 0.0441 0.0082 −0.1336 0.2217
Jayachandran2016_Uganda‐PES Tree cover—spillovers/anticipation effects Believes program likely to come to village 487 243.5 243.5 0.0917 0.0082 −0.0860 0.2694
Jayachandran2016_Uganda‐PES Tree cover—spillovers/anticipation effects Believes program ends in 2015 or later 508 254 254 −0.0934 0.0079 −0.2674 0.0807
Jayachandran2017_Uganda‐PES PFO‐level land circles: Change in tree cover (ha) 995 497.5 497.5 0.1596 0.0040 0.0351 0.2841