Results 41 to 50 of about 532,352 (362)
Scandinavian Journal of Work, Environment & Health, 2014 OBJECTIVES: This study aimed to assess the influence of chronic health problems on work ability and productivity at work among older employees using different methodological approaches in the analysis of longitudinal studies. METHODS: Data from employees,
Fenna RM Leijten +5 more
doaj +1 more source
Grammar of Science: Gee Whiz… It’s GEE!
Outbreak, Surveillance, Investigation & Response (OSIR) Journal, 2018 -
openaire +1 more source
Semiparametric GEE analysis in partially linear single-index models for longitudinal data [PDF]
, 2015 In this article, we study a partially linear single-index model for longitudinal data under a general framework which includes both the sparse and dense longitudinal data cases.
Jia Chen +3 more
semanticscholar +1 more source
Arthritis Care &Research, EarlyView.Objective We evaluated the role of 25‐hydroxyvitamin D (25[OH]D), prednisone, and other risk factors for bone mineral density (BMD) loss and osteoporosis in systemic lupus erythematosus (SLE). Methods We calculated the association between 25(OH)D levels and other potential risk factors and BMD measures (spine T scores) and osteoporosis (defined as a T ...
Nima Madanchi +4 more
wiley +1 more source
Power and sample size requirements for GEE analyses of cluster randomized crossover trials
Statistics in Medicine, 2018 The cluster randomized crossover design has been proposed to improve efficiency over the traditional parallel cluster randomized design, which often involves a limited number of clusters.
Fan Li +3 more
semanticscholar +1 more source
Genetic correlates of longevity and selected age-related phenotypes: a genome-wide association study in the Framingham Study [PDF]
, 2007 BACKGROUND: Family studies and heritability estimates provide evidence for a genetic contribution to variation in the human life span. METHODS:We conducted a genome wide association study (Affymetrix 100K SNP GeneChip) for longevity-related traits in a ...
Benjamin, Emelia J +11 more
core +6 more sources
Arthritis Care &Research, Accepted Article.Objective We developed a novel EHR sidecar application to visualize key rheumatoid arthritis (RA) outcomes, including disease activity, physical function, and pain, via a patient‐facing graphical interface designed for use during outpatient visits (“RA PRO dashboard”).
Gabriela Schmajuk +16 more
wiley +1 more source
Remote Sensing, 2019 During the last few decades, a large number of people have migrated to Kathmandu city from all parts of Nepal, resulting in rapid expansion of the city.
Nishanta Khanal +3 more
doaj +1 more source
Brazilian Oral Research, 2017 This study aimed to evaluate dental implant outcomes and to identify risk factors associated with implant failure over 12 years via dental records of patients attending an educational institution.
M. Borba +4 more
semanticscholar +1 more source
Evaluation of the Acaricidal Effectiveness of Fipronil and Phoxim in Field Populations of Dermanyssus gallinae (De Geer, 1778) from Ornamental Poultry Farms in Italy [PDF]
, 2022 Alessandro Guerrini +5 more
openalex +1 more source