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Table 4 Case summary after PSM-matching

From: Application of propensity scores to estimate the association between government subsidy and injection use in primary health care institutions in China

  Control group Total
Rational use Irrational use
Intervention group Rational use 2 13 15
Irrational use 4 15 19
Total 6 28 34
  1. Note: the numbers in every cell stands for pairs under the given condition.