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Meta regression results of the prevalence of poor SCP among adult asthmatic patients in Africa.
| No | Variables | Coefficient | Standard error | P value | 95% CI |
|---|---|---|---|---|---|
| 1 | Year of publication | 3.019 | 1.94 | 0.120 | (− 0.79, 6.82) |
| 2 | Sample size | −0.014 | 0.03 | 0.624 | (− 0.07, 0.04) |
