Fig. 3

Forest plots of variations in local RSV offset across study regions. A random-effects (RE) model was used for the meta-analysis. Results are shown as differences in days (95% CI). The squares represent the estimated local day-difference in RSV onset, with the size of each square proportional to the weight of the study. The error bars represent the corresponding 95% confidence intervals (CI). The centre of the diamond indicates the overall estimated day-difference across all studies, with the width of the diamond representing the pooled 95% CI