Table 3 Standardized mean differences (SMD) for changes from baseline grouped by acute or chronic condition.
No. of treatment arms | SMD (95% confidence Interval) | I2 (%) | |
|---|---|---|---|
No treatment | |||
Acute | 10 | -0.56 (-0.85 to -0.26) | 41 |
Chronic | 27 | -0.24 (-0.33 to -0.14) | 0 |
Placebo | |||
Acute | 10 | -0.65 (-1.03 to -0.27) | 65 |
Chronic | 27 | -0.37(-0.55 to -0.19) | 54 |
Active treatment | |||
Acute | 10 | -1.63 (-2.11 to -1.15) | 73 |
Chronic | 42 | -0.88 (-1.03 to -0.74) | 45 |