Model estimates of ward-specific costs per bed-day in 2000 Chinese yuan (CY) excluding Henan Province (US$ in parenthesis: $1 = 8.3CY).

Observations = 24.Abbreviations: uc = unit cost per bed-day, g = Ob/Gyn, m = internal medicine, s = surgery, p = pediatric, opv = outpatient visit.总观测数：24。缩写说明：uc = 每床日单位成本（unit cost per bed-day），g = 妇产科（Ob/Gyn），m = 内科（internal medicine），s = 外科（surgery），p = 儿科（pediatric），opv = 门诊就诊（outpatient visit）。