常用醫(yī)學統(tǒng)計學方法在護理科研中的應(yīng)用湘雅二醫(yī)院胸心外科葉曼常用醫(yī)學統(tǒng)計學方法內(nèi)容提要為什么要學統(tǒng)計學?怎樣選擇統(tǒng)計學方法?≠叉怠群遏講學縱?護理科研具體實例介紹內(nèi)容提要什么是醫(yī)學統(tǒng)計學?統(tǒng)計學(statistics)從數(shù)據(jù)中提取信息的一門學科醫(yī)學統(tǒng)計學(medicalstatistics)用統(tǒng)計學的原理和方法研究醫(yī)學中的問題什么是醫(yī)學統(tǒng)計學?醫(yī)學統(tǒng)計工作的內(nèi)容1.科研設(shè)計:包括調(diào)查設(shè)計、實驗設(shè)計2.收集資料:取得準確可靠的原始資料3.整理資料:對資料進行清理、改錯,數(shù)量化4.分析資料:統(tǒng)計描述、統(tǒng)計推斷醫(yī)學統(tǒng)計工作的內(nèi)容為什么要學統(tǒng)計學?1.采用統(tǒng)計學方法,現(xiàn)不確定現(xiàn)京背后隱藏的規(guī)律2.63.23.84.45.05.66.2紅細胞計數(shù)(1012/L)圖1-1120名正常成年男子紅細胞計數(shù)直方圖為什么要學統(tǒng)計學?常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用統(tǒng)計學方法在護理科研中應(yīng)用共66張課件常用