Characteristics of hospitals and population in the mountain and control areas.

a Elixhauser comorbidities include congestive heart failure, cardiac arrhythmias, valvular disease, pulmonary circulation disorders, peripheral vascular disorders, hypertension uncomplicated/complicated, paralysis, other neurological disorders, chronic pulmonary disease, diabetes uncomplicated/complicated, hypothyroidism, renal failure, liver disease, peptic ulcer disease excluding bleeding, AIDS/HIV, lymphoma, metastatic cancer, solid tumor without metastasis, rheumatoid arthritis/collagen vascular diseases, coagulopathy, obesity, weight loss, fluid and electrolyte disorders, blood loss anemia, deficiency anemia, alcohol abuse, drug abuse, psychoses, depression.Characteristics of hospitals and population in the mountain and control areas.埃利克豪泽共病指数（Elixhauser comorbidities）涵盖如下病症：充血性心力衰竭、心律失常、瓣膜性疾病、肺循环障碍、外周血管疾病、单纯性/复杂性高血压、瘫痪、其他神经系统疾病、慢性肺部疾病、单纯性/复杂性糖尿病、甲状腺功能减退症、肾衰竭、肝脏疾病、非出血性消化性溃疡、艾滋病/人类免疫缺陷病毒（AIDS/HIV）感染、淋巴瘤、转移性恶性肿瘤、无转移性实体瘤、类风湿关节炎/胶原血管疾病、凝血功能障碍、肥胖症、体重减轻、体液与电解质紊乱、失血性贫血、营养缺乏性贫血、酒精滥用、药物滥用、精神病性障碍、抑郁症。本数据集同时包含山区与对照区域的医院及人群特征。