2016
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 date
2014
Psychometric properties of a MOVE!23 subscale: Perceived Contributors to Weight Change in a national sample of veterans
Higgins DM, Buta E, Dorflinger L, Heapy AA, Ruser CB, Goulet JL, Masheb RM. Psychometric properties of a MOVE!23 subscale: Perceived Contributors to Weight Change in a national sample of veterans. Journal Of Health Psychology 2014, 21: 1394-1403. PMID: 25293969, DOI: 10.1177/1359105314554530.Peer-Reviewed Original Research