Research Article

Cost-Effectiveness Analysis of Xiyanping Injection (Andrographolide Sulfonate) for Treatment of Adult Community Acquired Pneumonia: A Retrospective, Propensity Score-Matched Cohort Study

Table 2

Characteristics at baseline before PSM: Xiyanping combination versus cephalosporin.

VariableXiyanping combinationCephalosporinP
N%N%

Sample size1866.2%279193.8%
Age (y), mean ± SD57.10±19.5264.56±16.10<0.001
Gender
 Male9551.1%140550.3%0.846
 Female9148.9%138649.7%0.846
Marriage
 Widowed31.6%702.5%0.442
 Married14779.0%244487.8%0.001
 Single3518.8%2669.6%<0.001
 Divorced or others10.5%40.1%0.204
Occupation
 Peasants4225.8%149156.7%<0.001
 Employment7143.6%60122.9%<0.001
 Unemployment00.0%150.6%0.333
 Retirement74.3%1806.8%0.206
 Unknown3521.5%2338.9%<0.001
 Others84.9%1084.1%0.620
Comorbidities
 Yes84.3%130.5%<0.001
 No17895.7%277899.5%<0.001
CRP difference60.51±51.4338.77±54.650.002
Neutrophil proportion difference79.82±13.5173.60±13.430.001
Neutrophil count difference8.06±4.736.62±4.760.027
White blood cell count difference9.80±4.928.99±11.460.258