PERBANDINGAN COX F-TEST DAN LOGRANK TEST PADA DATA SURVIVAL BERDISTRIBUSI EXPONENTIAL ANALISIS PENCAPAIAN WAKTU KESEMBUHAN PASIEN GIZI BURUK DI IRNA ANAK RSUD Dr. SOETOMO SURABAYA TAHUN 2008 - 2009

Lilik Rosidah, 090710272 M (2009) PERBANDINGAN COX F-TEST DAN LOGRANK TEST PADA DATA SURVIVAL BERDISTRIBUSI EXPONENTIAL ANALISIS PENCAPAIAN WAKTU KESEMBUHAN PASIEN GIZI BURUK DI IRNA ANAK RSUD Dr. SOETOMO SURABAYA TAHUN 2008 - 2009. Thesis thesis, UNIVERSITAS AIRLANGGA.

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Abstract

A research requires statistic to analyse research data. There are some research with variable of outcome in the form of survival data, that is data which related to time the happening of an event. Data survival cannot be analysed with procedure of statistika which commonly use, but requiring new technical statistic is so called survival analysis. To compare 2 survival data distribution have distribution of exponential, Cox F test is the most powerful among the other test of parametric for the survival data. And so do Logrank test is powerful among the other of nonparametric test for the survival data. The objectives of research was to compare result of statistical analysis of Cox F test and Logrank test, covering decision of test, p value and power efficiency. Data analysis applied at attainment of patient recovering time seen pursuant to level o f malnutrisi first day patient taken care of, gender, age group, address, anaemia status and infection status. Population patient criterion is starting to be taken care of month February 2008 to February 2009, patient age less than or was equal to 60 months ( 5 year), Taken care of until recover in Child Room Dr. Soetomo Hospital Surabaya. Before analysed data tested, its distribution is exponential or not. Decision of test result of statistical analysis of Cox F test and also Logrank test was there were no difference of attainment of patient recovering time of malnutrition pursuant to level of malnutrition taken care of first moment, gender, age group, address, anaemia status and infection status. Mean p value Logrank test smaller than p value of Cox F test. Result of paired T test obtained p value = 0,003. Logrank test more efficient than Cox F test. Power efficiency of Logrank test 100%, while power efficiency of Cox F test 43%.

Item Type: Thesis (Thesis)
Additional Information: KKC KK TKM 15/ 09 Ros p
Uncontrolled Keywords: exponential distribution, recovery time, Comparison Cox F and Logrank test
Subjects: R Medicine > RA Public aspects of medicine > RA1-1270 Public aspects of medicine > RA421-790.95 Public health. Hygiene. Preventive medicine > RA773-788 Personal health and hygiene
R Medicine > RA Public aspects of medicine > RA1-1270 Public aspects of medicine > RA960-1000.5 Medical centers. Hospitals. Dispensaries. Clinics
R Medicine > RJ Pediatrics > RJ370-550 Diseases of children and adolescents
T Technology > TX Home economics > TX341-641 Nutrition. Foods and food supply
Divisions: 10. Fakultas Kesehatan Masyarakat > Magister Ilmu Kesehatan Masyarakat
Creators:
CreatorsNIM/NIDN
Lilik Rosidah, 090710272 MUNSPECIFIED
Contributors:
ContributionNameNIDN/NIDK/NUP
ContributorHari Basuki N., Dr., dr., M.KesUNSPECIFIED
ContributorMahmudah, Ir., M.KesUNSPECIFIED
Depositing User: Nn Duwi Prebriyuwati
Last Modified: 02 Aug 2016 02:59
URI: http://repository.unair.ac.id/id/eprint/37755
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