Table 3.

The frequencies of the GAD-7 self-reported categories.

GAD-7	Frequency	Percent	95% CI	p
Minimal anxiety (0–4)	161	36.3	[1.98–2.42]	<0.001
Mild anxiety (5–9)	151	34	[6.41–6.85]	<0.001
Moderate anxiety (10–14)	73	16.4	[11.43–12.11]	<0.001
Severe anxiety (15–21)	53	11.9	[17.36–18.46]	<0.001