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Table 3 Effect of patient- and clinical factors on onset-to-door time, expressed in odds ratio’s (with 95th confidence intervals) for different cut-off points

From: Determinants of extended door-to-needle time in acute ischemic stroke and its influence on in-hospital mortality: results of a nationwide Dutch clinical audit

 

Onset-to-door time

Univariate analysis

Multivariable analysis

Cut-off point

in minutes

Median

90th percentile

Mediana

90th percentileb

71

175

71

175

Age (years)

 

< 50

0.94 (0.80–1.10)

0.98 (0.73–1.28)

0.93 (0.80–1.10)

0.93 (0.69–1.23)

50–75

Reference

> 75

1.40 (1.29–1.52)c

1.29 (1.12–1.49) c

1.38 (1.26–1.50)d

1.27 (1.10–1.47) d

Female sex

1.23 (1.13–1.33) c

1.21 (1.05–1.39) c

1.16 (1.06–1.26) d

1.16 (1.01–1.33) d

Admission to comprehensive stroke center

0.98 (0.90–1.06)

1.27 (1.10–1.46) c

1.25 (1.08–1.44) d

Admission during off-hours

1.11 (1.02–1.20) c

1.21 (1.05–1.38) c

1.12 (1.03–1.21) d

1.18 (1.03–1.36) d

Year of inclusion

 

2015

1.00 (0.92–1.08)

1.02 (0.89–1.17)

2016

Reference

  1. aAdjusted for age, female sex and admission during off-hours. bAdjusted for age, female sex, admission to comprehensive stroke center and admission during off-hours. cP-value below 0.1. dP-value below 0.05