Health Data Science / 2022 / Article / Fig 2

Research Article

Large-Scale Social Media Analysis Reveals Emotions Associated with Nonmedical Prescription Drug Use

Figure 2

(a) Sentiment strength distributions for NMPDU and non-NMPDU posts. (b) Comparison of the means and confidence intervals of extreme positive tweets () and negative tweets () in both non-NMPDU and NMPDU categories.