Results 171 to 180 of about 215,505 (298)

Early traces of the Second Demographic Transition in Bulgaria: a joint analysis of marital and non-marital union formation [PDF]

open access: yes
In this paper, we study entry into the first conjugal union among young women in Bulgaria in 1980 through 2004 based on data from the national Gender and Generations Survey conducted in 2004. We use an extension of piecewise-constant hazard regression to
Jan M. Hoem, Dora Kostova
core  

Triangular Index Ratio as an Alternative Method to the Alpha Angle for Defining the Presence of Cam Morphology: A Prospective Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Cam morphology, which is a significant risk factor for hip osteoarthritis, is commonly quantified by the alpha angle (AA). This study aims to explore the potential of the triangular index ratio (TIR) to quantify cam morphology on anteroposterior radiographs by assessing the association between TIR‐defined cam morphology and the development of
Jinchi Tang   +7 more
wiley   +1 more source

Living Standards During Transition to a Market Economy: The Kyrgyz Republic in 1993 and 1996 [PDF]

open access: yes
Household survey data from the Kyrgyz Republic are used to analyse changes in the determinants of household expenditure during the transition from central planning.
Richard Pomfret, Kathryn H. Anderson
core  

Associations of Rheumatoid Arthritis Disease Activity With Frailty Over Five Years of Follow‐up

open access: yesArthritis Care &Research, EarlyView.
Objective To evaluate whether rheumatoid arthritis (RA) disease activity is associated with frailty both in cross‐section and longitudinally. Methods Participants within the Veterans Affairs Rheumatoid Arthritis (VARA) registry enrolled from 2003 to 2022 were included.
Courtney N. Loecker   +14 more
wiley   +1 more source

Towards a Unified Theory of Economic Growth: Oded Galor on the Transition from Malthusian Stagnation to Modern Economic Growth [PDF]

open access: yes
An interview with Oded Galor on the development of unified growth theory.Unified Growth Theory; Population; Technology; Demographic Transition; Sustained ...
Brian Snowdon
core  

Real‐World Longitudinal Data on the Impact of Hydroxychloroquine Blood Level Monitoring on Lupus Outcomes: Results of a Prospective Longitudinal Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Hydroxychloroquine (HCQ) is a cornerstone therapy in systemic lupus erythematosus (SLE), but the weight‐based dosing does not account for clinical factors that can introduce individual variability in drug metabolism and clearance. We leveraged longitudinal data from a prospective SLE cohort to identify clinical factors that predict ...
Jay J. Patel   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy