Fig. 7From: Effect of apparent temperature on daily emergency admissions for mental and behavioral disorders in Yancheng, China: a time-series studySensitivity analysis when altering the degrees of freedom (df = 3–5) for rainfall,humidity and sunshine duration in the modelFig. 8Sensitivity analysis when altering the degrees of freedom (df = 3–5) for air pollutants of PM2.5 and NO2 in the modelBack to article page