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Table 4 Factors of erectile dysfunction subgroup by using multivariable Cox regression

From: Posttraumatic stress disorder and the risk of erectile dysfunction: a nationwide cohort study in Taiwan

PTSD

With vs. without (reference)

ED subgroup

Adjusted HR

95% CI

95% CI

P

Overall

12.898

2.453

67.811

0.003

Psychosexual ED (N = 6)

27.044

2.731

267.795

< 0.001

Organic ED (N = 2)

0.000

–

–

0.998

  1. Adjusted HR: adjusted variables listed in Table 1
  2. ED erectile disorder, PTSD posttraumatic stress disorder, HR hazard ratio, CI confidence interval, P Chi-square/Fisher exact test on category variables and t-test on continue variables.P Chi-square/Fisher exact test on category variables and t-test on continue variables.