{"call_id":"call_a52495ea","diagnostics":[{"name":"k","note":"independent studies","value":4},{"name":"tau2","note":"between-study variance, (pontos percentuais)\u00b2","value":0.0},{"name":"i2","note":"% of the spread that is between studies","value":0.0},{"name":"q","note":"Cochran's Q","value":0.34166069570428587},{"name":"n_se_from_interval","note":"standard errors taken from published intervals","value":0}],"figures":[{"ci":[1.52583,5.31136],"ci_level":0.95,"key":"pooled","label":"Random-effects pooled estimate (DerSimonian\u2013Laird) over 4 studies","se":0.965715,"unit":"pontos percentuais","value":3.4186}],"status":"ok","tables":{"studies":[{"estimate":3.5,"id":"e1","se":2.2,"se_source":"reported","study_id":"A","weight_fixed":0.206612,"weight_pct":19.2687,"weight_random":0.206612},{"estimate":2.2,"id":"e2","se":2.4,"se_source":"reported","study_id":"B","weight_fixed":0.173611,"weight_pct":16.1911,"weight_random":0.173611},{"estimate":3.9,"id":"e3","se":1.7,"se_source":"reported","study_id":"C","weight_fixed":0.346021,"weight_pct":32.2701,"weight_random":0.346021},{"estimate":3.5,"id":"e4","se":1.7,"se_source":"reported","study_id":"D","weight_fixed":0.346021,"weight_pct":32.2701,"weight_random":0.346021}]},"tool":"evidence.pool_dl","warnings":["fewer than five studies: the DerSimonian\u2013Laird \u03c4\u00b2 is imprecise and its normal interval tends to be too narrow"]}