Revisiting the Chi² Test
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چکیده
منابع مشابه
Gender Differences Among Patients With Hepatitis C Virus Undergoing Rehabilitation Through Methadone Maintenance Treatment
Objectives: Hepatitis C Virus (HCV) is a health problem among patients undergoing rehabilitation through methadone maintenance treatment in Iran, the most populous Persian Gulf country. The study aimed to examine gender differences among a group of methadone maintenance treatment patients with HCV problem. Methods: Overall 150 patients (n=75 men, n=75 women) were enrolled from nine methadone c...
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A facultative bacterium capable of removing the selenium (Se) oxyanions selenate (SeO(inf4)(sup2-)) and selenite (SeO(inf3)(sup2-)) from solution culture in flasks open to the atmosphere was isolated and studied with the goal of assessing its potential for use in bioremediation of seleniferous agricultural drainage water. Elemental Se (Se(sup0)) was confirmed as a product of the reaction. The o...
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Background: Training methods that enhance nurses’ learning and retention will increase the quality of patient care. This study aimed to compare the effectiveness of electronic learning and educational booklet on the nurses’ retention of diabetes updates. Methods: In this controlled trial study, convenience sampling was used to select 123 nurses from the endocrinology and i...
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The effect on veratryl alcohol production of supplementing cultures of the lignin-degrading fungus Phanerochaete chrysosporium with different methyl-(sup2)H(inf3)-labelled methyl precursors has been investigated. Both chloromethane (CH(inf3)Cl) and l-methionine caused earlier initiation of veratryl alcohol biosynthesis, but S-adenosyl-l-methionine (SAM) retarded the formation of the compound. A...
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OBJECTIVE Malnutrition is common after oesophageal cancer surgery. This study aims to investigate body mass index (BMI) kinetics and the risk factors of malnutrition among 1-year disease-free survivors after radical transthoracic oesophagectomy for cancer. METHODS From a prospective single-institution database, 118 1-year disease-free survivors having undergone a R0 transthoracic oesophagecto...
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