Results 121 to 130 of about 614,587 (286)
Arthritis Care &Research, EarlyView.Objective The concern that nonsteroidal anti‐inflammatory drugs (NSAIDs) may precipitate flares of inflammatory bowel disease (IBD) has limited their use in managing musculoskeletal symptoms in those with IBD, but safety data are mixed. Methods This retrospective cohort study included patients with IBD aged at least 18 years from Optum's deidentified ...
Adam S. Mayer +4 more
wiley +1 more source
Gene-environment interaction analysis under the Cox model. [PDF]
Ann Inst Stat Math, 2023 Fang K, Li J, Xu Y, Ma S, Zhang Q.
europepmc +1 more source
Cox-proportional-hazard regression model with the outcome NEC in VLBW and ELBW infants.
, 2016 Cox-proportional-hazard regression model with the outcome NEC in VLBW and ELBW infants.
Luisa A. Denkel (199456) +5 more
core +1 more source
Clinical, Histologic, and Serological Predictors of Renal Function Loss in Lupus Nephritis
Arthritis Care &Research, EarlyView.Objective Kidney survival is the ultimate goal in lupus nephritis (LN) management, but long‐term predictors remain inadequately studied, requiring long‐term follow‐up. This study aimed to identify baseline and early longitudinal predictors of kidney survival in the Accelerating Medicines Partnership LN longitudinal cohort.
Shangzhu Zhang +21 more
wiley +1 more source
A double-Cox model for non-proportional hazards survival analysis with frailty. [PDF]
Stat Med, 2023 Begun A, Kulinskaya E, Ncube N.
europepmc +1 more source
On the moments of Cox rate-and-state models.
CoRRRate-and-state models are widely used physical models for the relation betweenchanges in pore pressure due to fluid injection or gas extraction and the induced seismic hazard in a field. We consider the modification where the pore pressure measurements are affected by noise and provide explicit expressions for the first and second moments of the state ...
Baki, Z., van Lieshout, M.N.M.
openaire +2 more sources
Distinct Systemic Sclerosis Phenotypes Related to Ethnicity: An Opportunity to Personalize Care?
Arthritis Care &Research, EarlyView.Objective The objective is to describe and compare demographic, clinical, and serological characteristics of patients with systemic sclerosis (SSc) according to ethnic background. Methods Participants enrolled in the Canadian Scleroderma Research Group cohort who self‐identified to a single ethnicity group were included.
Danick Goulet +11 more
wiley +1 more source
Confidence intervals for the Cox model test error from cross-validation. [PDF]
Stat Med, 2023 Sun MW, Tibshirani R.
europepmc +1 more source
Arthritis Care &Research, Accepted Article.Objective JAK inhibitors (JAKis) have shown promising effects in early‐phase studies of SSc. We aimed to assess the safety and explore effectiveness of JAKis compared to conventional immunosuppressants in SSc. Methods A longitudinal retrospective study of the EUSTAR cohort was performed.
Stefano Di Donato +27 more
wiley +1 more source
Frailty Predicts Incident Osteoporotic Fractures in Veterans with Rheumatoid Arthritis
Arthritis Care &Research, Accepted Article.Background/Objective Rheumatoid arthritis (RA) is associated with an increased risk of frailty and osteoporosis, but the relationship between frailty and incident osteoporotic fractures in RA is underexplored. Methods Data were from the Veterans Affairs Rheumatoid Arthritis (VARA) Registry.
Katherine D. Wysham +14 more
wiley +1 more source