Relationship between PANAS and stigma
The relationship between positive and negative emotions and stigma was observed through a smoothed curve fit, where the red solid line indicates the smoothed curve fit between the variables and the blue dashed line indicates the 95% confidence interval of the fit. We observed that when positive emotions were scored at 30, the total score of stigma would not decrease (Fig. 
The relationship between positive emotion and stigma
The relationship between negative emotion and stigma