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Multiple logistic regression was employed for risk factor analysis.


Inadequate risk factor analysis for knee arthrosis


Among these, 1,336 patients with various infections were used in a risk factor analysis of MRSA to determine the relationship between the use of antibiotics and the incidence of MRSA.


Risk factor analysis was done for patients undergoing hemorrhoidectomy (Group I) and other procedures (Group II) using logistic regression analysis.


Open Repair of Pararenal Aortic Aneurysms: Operative Management, Early Results, and Risk Factor Analysis

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 In order to evaluate the results of fecal occult blood test (FOB) for large intestine cancer screening,4337 cases (aged over 35 yr) were examined colonoscopically. The results showed that the lesiondetected rate in sigmoidrectal endoscopy were 10. 1% in 2783 nonselected mass samples (including 5 carcinomas and 103 adenomas) and 13. 3% in 1554 selected cases by highrisk factor analysis (including carcinomas and 64 adenomas). In nonselected samples, 1% benzidine test showed 6. 0% positive rate,which... In order to evaluate the results of fecal occult blood test (FOB) for large intestine cancer screening,4337 cases (aged over 35 yr) were examined colonoscopically. The results showed that the lesiondetected rate in sigmoidrectal endoscopy were 10. 1% in 2783 nonselected mass samples (including 5 carcinomas and 103 adenomas) and 13. 3% in 1554 selected cases by highrisk factor analysis (including carcinomas and 64 adenomas). In nonselected samples, 1% benzidine test showed 6. 0% positive rate,which included 3 carcinomas (60%) and 4 adenomas (3. 9%); while immune double diffusion test showed 3. 4% positive,which included 2 carcinomas (40%) and 2 adenomas (1. 9%). In SPAcoated immunological FOB, the test showed 14. 7% positive in highrisk mass samples. Among them, 4 carcinomas (80%) including 3early cancers and 17 adenomas (42. 2%) were found. Although some cancers may be missed with FOB(49% in benzidine, 60% in double diffusion and 20% in SPA tests), FOB,especially SPA test,is still an effective way in detecting large intestine carcinomas for its simplicity and inexpensiveness.  为验证潜血试验对人群大肠癌普查的筛检效果,在对4337例年龄在35岁以上的人群进行潜血试验的同时,作了全乙状结肠镜和部分全结肠镜检查。结果表明,肠镜病变检出率在非筛选人群为10.1％,在筛选人群中方13.3％,共查出大肠癌10例(含早期大肠癌5例),腺瘤167例,非腺瘤息肉131例,慢性肠炎171例。1％联苯胺试验阳性率为6.0％,检出60％大肠癌及3.9％腺瘤;免疫双扩试验阳性率为3.4％,检出40％大肠癌及2.0％腺瘤;SPA免疫潜血试验阳性率为14.7％,检出80％大肠癌(包括3例早期癌)及42.2％腺瘤。结果提示,潜血试验确能检出一些包括早期大肠癌在内的肠道肿瘤病变,尤以SPA免疫潜血试验敏感性最强。虽然潜血试验存在一定的漏检率(1％联苯胺为40％,免疫双扩为60％,SPA法为20％),但鉴于该法简易、经济,作为大规模大肠癌普查筛检.仍不失为一种值得推广的积极措施。  There are many opinions on the reason of hypothyroidism after hyperth yrodism with￣131I treatmen. In this respect, there are a few scientific analybes and reports. The noncondition logistic regression solved this problem successfully. It has a higher scientific value and confidence in the risk factor analysis. 748 followup patients′data were analysed by the noncondition logistic regression. The results shown that the halflife and ￣131Idose were the main causesof the incidence of hypothyroidism. The... There are many opinions on the reason of hypothyroidism after hyperth yrodism with￣131I treatmen. In this respect, there are a few scientific analybes and reports. The noncondition logistic regression solved this problem successfully. It has a higher scientific value and confidence in the risk factor analysis. 748 followup patients′data were analysed by the noncondition logistic regression. The results shown that the halflife and ￣131Idose were the main causesof the incidence of hypothyroidism. The degree of confidence is 92.4%.(  本文引用非条件Ｌｏｇｉｓｔｉｃ回归分析法对７４８例甲亢治疗资料齐全的随访病例进行系统分析，取得了可靠的结果，证实了半减期和药量是直接导致疗后甲减的重要因素，其可信度达９２．４％。  A prevalence study of depressive symptoms is carried out in a sample of 537 health school students using Zung's selfrating depression scale (SDS). The overall prevalence rate was 22.4% with 95% confidence interval of 20.8% to 28.0% . The prevalence rate of females was much higher than that of males (27.2% vs 18.1%; X2=5.2, P<0.05). An obvious preponderance of females was observed with the items of depressed affect, crying spells, loss of interest in opposite sex, constipation, and emptiness. Risk factor... A prevalence study of depressive symptoms is carried out in a sample of 537 health school students using Zung's selfrating depression scale (SDS). The overall prevalence rate was 22.4% with 95% confidence interval of 20.8% to 28.0% . The prevalence rate of females was much higher than that of males (27.2% vs 18.1%; X2=5.2, P<0.05). An obvious preponderance of females was observed with the items of depressed affect, crying spells, loss of interest in opposite sex, constipation, and emptiness. Risk factor analysis shows that the following variables: poor health status, individual life dissatisfaction, little physical exercise, dysmenorrhea, and the life events of family financial problems, orgument within family, disliking own speciality, cseated or ridiculed, disliking study, conflict with teachers and classmates, and frightened during the past 12 months, are significantiy associated with depressive symptoms.  ＤＥＰＲＥＳＳＩＶＥＳＹＭＰＴＯＭＳＡＮＤＴＨＥＩＲＣＯＲＲＥＬＡＴＥＳＩＮＨＥＡＬＴＨＳＣＨＯＯＬＳＴＵＤＥＮＴＳＬｉｕＸｉａｎｃｈｅｎ，（刘贤臣）ＳｕｓｕｍｕＯｄａ，ＭａＤｅｎｇｄａｉ，（马登岱）（Ｄｅｐｔ．ｏｆＰｓｙｃｈｉａｔｒｙ，Ｓｈａｎｄｏ...   << 更多相关文摘 
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