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Table 2 Proportions of ICU patients’ spouses and matched individuals who visited medical facilities for any mental disorders related to post-intensive care syndrome-family

From: Association between intensive care unit admission of a patient and mental disorders in the spouse: a retrospective matched-pair cohort study

Period of time ICU patients’ spouses (n = 8490) Matched individuals
(n = 33,946)
Adjusted odds ratio (95% CI)* P value
Overall (index date to 6 months) 1084 (12.8) 3819 (11.3) 1.29 (1.03–1.42) 0.02
 Index date to 1 month 706 (8.3) 2462 (7.3) 1.15 (0.92–1.43) 0.20
 1–2 months 650 (7.7) 2434 (7.2) 1.17 (0.97–1.42) 0.10
 2–3 months 604 (7.1) 2337 (6.9) 0.97 (0.81–1.17) 0.77
 3–4 months 614 (7.2) 2321 (6.8) 1.03 (0.86–1.23) 0.73
 4–5 months 581 (6.8) 2211 (6.5) 0.93 (0.78–1.11) 0.44
 5–6 months 562 (6.6) 2190 (6.5) 0.92 (0.78–1.10) 0.38
  1. Data are presented as n (%)
  2. ICU intensive care unit; CI confidence interval
  3. *Adjusted for age, sex, status of medical insurance, history of sleep disorders, history of anxiety disorders, history of mood disorders, history of post-traumatic stress disorders, and Charlson comorbidity index score