Skip to main content

Advertisement

Table 2 Baseline characteristics after propensity score matching

From: Cost-consequence analysis of salvianolate injection for the treatment of coronary heart disease

Characteristic Conventional treatment + salvianolate injection (n = 401) Conventional treatment (n = 401) P
Age (years) 64.2 (± 12.2) 65.8 (± 12.2) 0.069
Male sex (%) 60 60 1
Diastolic blood pressure (mmHg) 71.3 (± 6.5) 71.1 (± 6.3) 0.724
Systolic blood pressure (mmHg) 122.7 (± 10.9) 122.6 (± 11.8) 0.825
Medical reimbursement (%) 90 90 1
Dosage of nitrates (mg) 19.3 (± 123.5) 19.3 (± 123.5) 1
Administration of nitratesa 0.2 0.2 1
  1. aUsing only oral nitrates was set as 0; using only nitrates injections was set as 1; using both dosage forms was set at 2