摘要
[目的 ]研究福州 12 0院前急救系统的呼救原因、时间、季节与患者年龄等 4个指标间的关系 ,探索其规律 ,以制订应急措施 ,改善服务。[方法 ]收集 1997— 2 0 0 1年的登记资料 ,在累计约 1 5万例呼救病例中 ,以单纯随机抽样选取2 3 41例 ,对有关指标以SPSS 11 5建立数据库 ,进行同质分析 (homogeneityanalysis ,HOMALS) ,并绘制 2维或 3维图来表述。[结果 ]①上午、60岁以上老人多见心脑血管疾病呼救 ,且春季多发 ;②青年人的交通肇事及挫裂挤压伤多见于上半夜 ,且冬季多发 ;③下半夜多见壮年人的急性胃肠炎发作。其它指标未见显著的同质关系。[结论 ]同质分析法可分析这 4个指标间的同质关系 ,发现有关规律 ,它比多维列联表的 2 检验法等 ,可更加清晰、直观地描述有关指标间的同质关系 ,这对制订应急措施有重要意义。
Objective To analyze the relationship of four indicators (calling causes,time,seasons and age) for the emergency cases in order to properly process the calling. The sampling data (about 15%) of 2 341 cases from the prehospital emergency system of Fuzhou(about 15 thousand cases) were collected and analyzed by homogeneity analysis (HOMALS) in SPSS 11.5 for Windows,plotting by geometrical chart with two or three axes. The plots show that: (1) The cardiovascular and cerebrovascular diseases (CVD/CVA) tend to occur in the morning,and are preva lent in spring. (2) The traffic accidence and laceration or crush injury (Traf/LAC) are common in the evening,associated in young people and tend to be in winter. (3) The acute gastroenteritis tends to be in adults aged 30-59 and are most common in deep night. The significant relationships are not found in other indicators. [Conclusions ] The homogeneity relationships of calling causes,time,seasons and age of the emergency cases from the prehospital emergency system of Fuzhou are found by homogeneity analysis which are valuable for making the emergency processing measures. Method-HOMALS can examine the relationship three or more variables graphically in a plot with 2 or 3 axes clearly but R×C crosstabulation may be difficult to do so.
出处
《海峡预防医学杂志》
CAS
2004年第4期27-29,共3页
Strait Journal of Preventive Medicine
关键词
120院前急救系统
同质分析
120 Prehospital Emergency System
Homogeneity Analysis
