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The measurement of observer agreement for categorical data.
This paper presents a general statistical methodology for the analysis of multivariate categorical data arising from observer reliability studies. The procedure essentially involves the constructionExpand
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An application of hierarchical kappa-type statistics in the assessment of majority agreement among multiple observers.
This paper presents a general statistical methodology for the anialysis of mnultivariate categorical data involving agreement among nmore than two observers. Since these situations give rise to veryExpand
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Categorical Data Analysis Using The SAS1 System
Preface to the Second Edition Acknowledgments Chapter 1. Introduction Chapter 2. The 2 x 2 Table Chapter 3. Sets of 2 x 2 Tables Chapter 4. Sets of 2 x r and s x 2 Tables Chapter 5. The s x r TableExpand
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An evaluation of Safe Dates, an adolescent dating violence prevention program.
OBJECTIVES This study assessed the effects of the Safe Dates program on the primary and secondary prevention of adolescent dating violence. METHODS Fourteen schools were randomly allocated toExpand
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Secondary sexual characteristics and menses in young girls seen in office practice: a study from the Pediatric Research in Office Settings network.
OBJECTIVE To determine the current prevalence and mean ages of onset of pubertal characteristics in young girls seen in pediatric practices in the United States. METHODS A cross-sectional study wasExpand
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U. S. Householder survey of functional gastrointestinal disorders
Our objective was to obtain national data of the estimated prevalence, sociodemographic relationships, and health impact of persons with functional gastrointestinal disorders. We surveyed aExpand
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A one-way components of variance model for categorical data
A components of variance model for categorical data from unbalanced designs which is directly analogous to a one-way random effects ANO VA modelfor quantitative data is proposed. The varianceExpand
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Validation of the Minimum Data Set Cognitive Performance Scale: agreement with the Mini-Mental State Examination.
BACKGROUND Almost all nursing homes in the United States are required by the 1987 Omnibus Budget Reconciliation Act to assess each resident's functional, medical, psychosocial, and cognitive statusExpand
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Cognitive-behavioral therapy versus education and desipramine versus placebo for moderate to severe functional bowel disorders.
BACKGROUND & AIMS Studies of antidepressants and psychological treatments in functional bowel disorders (FBD) are methodologically limited. The aim of this study was to assess the clinical efficacyExpand
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Analysis of categorical data by linear models.
Assume there are ni., i = 1, 2, *--, s, samples from s multinomial distributions each having r categories of response. Then define any u functions of the unknown true cell probabilities {7rij: i = 1,Expand
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