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Table 2 Effect estimates for MI outcomes in people with versus without a prior mental health admission

From: Severe mental illness and mortality and coronary revascularisation following a myocardial infarction: a retrospective cohort study

Outcome

Number

Model

Schizophrenia

Bipolar disorder

Depression

30-day mortality, OR (95% CI)

235,310

Model 1

2.06 (1.74, 2.44)

1.58 (1.30, 1.91)

1.37 (1.29, 1.46)

Model 2

1.95 (1.64, 2.30)

1.53 (1.26, 1.86)

1.31 (1.23, 1.40)

1-year mortality, OR (95% CI)

235,310

Model 1

2.41 (2.07, 2.81)

1.99 (1.66, 2.37)

1.65 (1.55, 1.75)

Model 2

2.22 (1.91, 2.59)

1.90 (1.59, 2.27)

1.53 (1.45, 1.63)

5-year mortality, OR (95% CI)

226,537*

Model 1

3.11 (2.67, 3.63)

2.28 (1.89, 2.75)

2.08 (1.96, 2.22)

Model 2

2.75 (2.35, 3.20)

2.15 (1.78, 2.59)

1.82 (1.71, 1.94)

Mortality during follow-up, HR (95% CI)

235,310

Model 1

1.97 (1.82, 2.12)

1.63 (1.50, 1.79)

1.44 (1.40, 1.49)

Model 2

1.82 (1.68, 1.96)

1.55 (1.42, 1.70)

1.35 (1.31, 1.39)

Time to further MI, HR (95% CI)

188,930†

Model 1

1.50 (1.31, 1.72)

1.38 (1.17, 1.63)

1.45 (1.38, 1.53)

Model 2

1.42 (1.24, 1.63)

1.34 (1.13, 1.58)

1.38 (1.31, 1.45)

Time to further vascular event, HR (95% CI)

188,930†

Model 1

1.55 (1.37, 1.75)

1.45 (1.25, 1.68)

1.48 (1.41, 1.55)

Model 2

1.46 (1.29, 1.65)

1.40 (1.20, 1.62)

1.40 (1.33, 1.46)

Revascularisation within 30 days, HR (95% CI)

235,310

Model 1

0.52 (0.44, 0.62)

0.66 (0.54, 0.80)

0.71 (0.67, 0.76)

Model 2

0.57 (0.48, 0.67)

0.69 (0.56, 0.85)

0.78 (0.73, 0.83)

  1. Model 1 is adjusted for age at MI, sex and year of MI. Model 2 is adjusted for age at MI, sex, year of MI, history of alcohol use disorder, deprivation, urbanicity and health board
  2. HR hazard ratio, OR odds ratio
  3. *Myocardial infarction admissions up to 2013 in order to ensure that all individuals have at least 5 years of follow-up
  4. †Individuals who survived more than 30 days after MI