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. 2021 Oct 21;1(4):336–344. doi: 10.1016/j.bpsgos.2021.08.008

Figure 2.

Figure 2

Generalized Anxiety Disorder-7 (GAD-7) anxiety scores by gender, age, and occupation. (A) Histogram of GAD-7 anxiety scores in 2307 health care workers. The prevalence of moderate or severe anxiety was 43.3% (median GAD-7 score = 9 [interquartile range, 5–14]). (B) GAD-7 anxiety scores were modestly higher in women compared with men (Kruskal-Wallis analysis of variance χ2 = 15.6 p = .004). (C) GAD-7 anxiety scores decreased with age (Kruskal-Wallis analysis of variance χ2 = 138.0, p = 2.61 × 10−27). (D) GAD-7 anxiety scores varied by occupation (Kruskal-Wallis analysis of variance χ2 = 63.1, p = 2.84 × 10−12). Boxplots in (B–D) depict median and interquartile range, with whiskers denoting full range excluding outliers (denoted by +).