Statistical Models for the Analysis of Zero-Inflated Pain Intensity Numeric Rating Scale Data
Goulet JL, Buta E, Bathulapalli H, Gueorguieva R, Brandt CA. Statistical Models for the Analysis of Zero-Inflated Pain Intensity Numeric Rating Scale Data. Journal Of Pain 2016, 18: 340-348. PMID: 27919777, DOI: 10.1016/j.jpain.2016.11.008.Peer-Reviewed Original ResearchConceptsStatistical modelStatistical methodsExcess of zerosAlternative statistical methodsFollowing statistical modelsNumeric rating scaleNRS scoresDiscrete valuesOrdinal dataLarge cohortLinear modelCumulative logit modelMusculoskeletal disordersRight-skewed distributionZerosObservational cross-sectional studyInterpretability of resultsMean NRS painPainful musculoskeletal disordersPredictor effectsVeterans Affairs (VA) carePain intensity dataCross-sectional studyNRS dataDiagnosis dateEating Behaviors: Prevalence, Psychiatric Comorbidity, and Associations With Body Mass Index Among Male and Female Iraq and Afghanistan Veterans
Slane JD, Levine MD, Borrero S, Mattocks KM, Ozier AD, Silliker N, Bathulapalli H, Brandt C, Haskell SG. Eating Behaviors: Prevalence, Psychiatric Comorbidity, and Associations With Body Mass Index Among Male and Female Iraq and Afghanistan Veterans. Military Medicine 2016, 181: e1650-e1656. PMID: 27849502, DOI: 10.7205/milmed-d-15-00482.Peer-Reviewed Original ResearchConceptsPost-traumatic stress disorderAfghanistan veteransFemale veteransStress disorderFemale IraqBody mass indexMajor depressive disorderStress-related eatingMass indexDepressive disorderAlcohol abuseMental health conditionsDearth of researchVeterans Affairs (VA) careWomen Veterans Cohort StudyDisorder diagnosisHigh ratePsychiatric comorbidityCohort studyEatingVeteransPsychiatric disordersAbuseDisordersHealth conditions