Table 2.

Sensitivity analysis for anxiety studies.

Anxiety	Studies, N	Pooled,%	95% CI	I2	p
Measure†:
GAD7	17	20.3	14.3–27.2	99.293	0.034*
HADS-A	7	35.5	23.2–49	98.639
Severity:
Mild	10	37.2	25.0–50.4	99.665	0.013*
Moderate	20	20.5	15.9–25.6	97.690
Timeframe:
First 3 months	8	17.2	9.7–26.3	98.206	0.038*
April onwards	22	29.2	22.5–36.4	99.327
Risk of bias:
Low	5	19.4	14.7–24.6	94.133	0.089
Medium	25	27.1	20.0–35.0	98.314

† Measures with fewer than four studies omitted * p = < 0.05.