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Table 3 Demographic characteristics and comorbidity status of the Matched hdPS Sub-Cohort at baseline

From: Head to head comparison of the propensity score and the high-dimensional propensity score matching methods

 

Low potency n (%)

High potency n (%)

Absolute standardized differences

 

116,014 (100.0)

116,014 (100.0)

 

Age, mean (SD)a

64.6 (11.2)

64.6 (11.2)

0.002

Male sex

58,194 (50.2)

58,494 (50.4)

0.005

At least 5 medical outpatient visits

66,453 (57.3)

66,390 (57.2)

0.001

At least 1 hospitalisation

28,265 (24.4)

28,604 (24.7)

0.007

Myocardial infarction

7558 (6.5)

7995 (6.9)

0.015

Stroke

3620 (3.1)

3897 (3.4)

0.013

Hypertension

48,268 (41.6)

48,474 (41.8)

0.004

Hypercholesterolemia

37,486 (32.3)

37,841 (32.6)

0.007

Peripheral vascular disease

2293 (2.0)

2671 (2.3)

0.023

Congestive heart failure

5198 (4.5)

5479 (4.7)

0.012

Coronary artery bypass graft

1670 (1.4)

1661 (1.4)

0.001

Percutaneous coronary intervention

4590 (4.0)

4846 (4.2)

0.011

Dispensation of loop diuretics

7139 (6.2)

7256 (6.3)

0.004

Dispensation of calcium blockers

26,510 (22.9)

26,716 (23.0)

0.004

Dispensation of beta-blockers

33,901 (29.2)

34,389 (29.6)

0.009

Dispensation of angiotensin receptor blockers

20,345 (17.5)

20,876 (18.0)

0.012

Dispensation of angiotensin converting enzyme inhibitors

24,472 (21.1)

25,289 (21.8)

0.017

At least 5 different drugs dispensed

66,600 (57.4)

66,820 (57.6)

0.004

  1. Comorbidity status, drug dispensations and medical utilization rates were assessed in the year prior to the cohort entry date. Absolute standardized differences are defined as the between group difference over the pooled standard deviation of the two groups
  2. aAt the cohort entry date