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Length of stay across the 42 time periods in the week (A) length of stay in HASU and (B) length of stay in hospital. Note: Figures are average predicted probabilities of each outcome in each time period controlling for the covariates. Dashed lines represent lower and upper 95% confidence limits. Shaded areas indicate 20:00 to 07:59 each day of the week. P values indicate significant variation (p<0.05) or not for each measure over the week in each region.
