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Table 3 Odds ratios in three models of binary logistic regression analysis for low RHI

From: Does overnight duty affect vascular endothelial function?

Variables

OR (95%CI)

p value

Model 1

  

 VAS scale (%)

1.04 (1.00–1.07)

0.026

Model 2

  

 VAS scale (%)

1.03 (1.00–1.07)

0.044

 SBP (mmHg)

1.03 (0.97–1.09)

0.303

Model 3

  

 VAS scale (%)

1.03 (1.00–1.07)

0.056

 SBP (mmHg)

1.04 (0.97–1.10)

0.267

 rMSSD (ms)

1.02 (0.97–1.06)

0.431

 SDNN (ms)

0.99 (0.93–1.06)

0.785

 HR (bpm)

0.97 (0.89–1.06)

0.501

  1. Table shows the participants were divided into 2 groups by RHI: normal (< 1.67), and abnormal (≥ 1.67) groups
  2. CI, confidence interval; HR, heart rate; OR, odds ratio; RHI, Reactive hyperemia index; rMSSD, root mean squared standard deviation; SBP, systolic blood pressure; SDNN, standard deviation of normal-to-normal intervals; VAS, visual analog scale
  3. Statistical analysis was done with binary logistic regression analysis where p < 0.05 was considered as significant
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BMC Cardiovascular Disorders

ISSN: 1471-2261

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