From: Unravelling the impact of insecticide-treated bed nets on childhood malaria in Malawi
 | Survey year | Global \(\beta\) estimate (se) | Range | Global OR (95%CI) | Range | P-value |
---|---|---|---|---|---|---|
ITN population access | 2012 | − 0.98 (0.32) | − 1.29 to − 0.35 | 0.38 (0.20–0.70) | 0.28 to 0.70 |  < 0.01* |
2014 | − 0.93 (0.24) | − 1.29 to − 0.55 | 0.39 (0.25–0.63) | 0.28 to 0.58 |  < 0.001* | |
2017 | − 0.37 (0.13) | − 0.47 to − 0.11 | 0.69 (0.53–0.89) | 0.63 to 0.90 |  < 0.01* | |
ITN use | 2012 | 0.68 (0.28) | 0.25 to 0.88 | 1.97 (1.14–3.42) | 1.28 to 2.41 | 0.0168 * |
2014 | 0.76 (0.21) | 0.56 to 1.22 | 2.14 (1.42–3.23) | 1.75 to 3.39 |  < 0.001* | |
2017 | 0.37 (0.12) | 0.03 to 0.45 | 1.45 (1.14–1.83) | 1.03 to 1.57 |  < 0.01* |