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Fig. 3 | BMC Health Services Research

Fig. 3

From: Multimorbidity and healthcare resource utilization in Switzerland: a multicentre cohort study

Fig. 3

Association between the number of chronic diseases and prolonged length of stay. Legend: Odds ratio (box) with 95% confidence interval (lines) for prolonged length of stay. The reference category is the presence of 2 chronic diseases, as we included only patients with multimorbidity. A prolonged length of stay was defined as a stay longer than or equal to the upper quartile (75%). Abbreviations: #, number of chronic diseases; CI, confidence interval; OR, odds ratio

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