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Fig. 3 | BMC Musculoskeletal Disorders

Fig. 3

From: Influence of weekday of admission and level of distress on length of hospital stay in patients with low back pain: a retrospective cohort study

Fig. 3

Distress predictor effect plots. Illustration of the moderation effect of weekday of admission on length of stay by patient-reported distress. The planned contrast between weekday dichotomies (Friday/Saturday versus Sunday-Thursday) is based on weekday-specific distress trends. The contrast is a linear function of the seven estimated slopes (contrast: -0.2 -0.2 -0.2 -0.2 -0.2 0.5 0.5). Wkday, weekday of admission

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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