Results 161 to 170 of about 22,874,601 (351)
A unified framework of principal component analysis and factor analysis [PDF]
arXivPrincipal component analysis and factor analysis are fundamental multivariate analysis methods. In this paper a unified framework to connect them is introduced. Under a general latent variable model, we present matrix optimization problems from the viewpoint of loss function minimization, and show that the two methods can be viewed as solutions to the ...
arxiv
Arthritis Care &Research, EarlyView.Objective Walk With Ease (WWE) is a six‐week arthritis‐appropriate evidence‐based physical activity program traditionally offered in a face‐to‐face format. Because many populations encounter participation barriers to in‐person programs, WWE was modified for telephone delivery (WWE‐T).
Christine A. Pellegrini +5 more
wiley +1 more source
Screening blood donors for human immunodeficiency virus antibody: cost-benefit analysis. [PDF]
, 1988 Richard S. Eisenstaedt, T E Getzen
openalex +1 more source
Juvenile Idiopathic Arthritis, Earnings, and Work Loss: A Nationwide Matched Cohort Study
Arthritis Care &Research, EarlyView.Objective This study compares trajectories of earnings and work loss in individuals with juvenile idiopathic arthritis (JIA) versus matched comparators from the general population. Methods Patients with JIA (n = 4,737) were identified in the Swedish National Patient Register (2001–2017) and individually matched to up to five general population ...
Heather Miller +4 more
wiley +1 more source
A Cost-Benefit Analysis for Determining the Value of an Electronic Security System
, 1974 Michael Bommer, Bernard Ford
openalex +2 more sources
Is Cost Benefit Analysis Applicable to Journal Use in Special Libraries? [PDF]
, 1988 M. S. Sridhar
openalex +1 more source
Cost-benefit analysis of integrated energy system planning considering demand response
Energy, 2020 Yue Xiang +3 more
semanticscholar +1 more source
Arthritis Care &Research, EarlyView.Objective Patients with knee osteoarthritis rely on symptomatic treatments, in which up to 75% of the pain reduction can be attributed to the placebo effect. This effect may vary based on treatment type (eg, biologics vs nonbiologic injection) and route of administration (eg, intra‐articular vs topical vs oral).
Johanna M. Borst +5 more
wiley +1 more source
Economic evaluation of vaccination against COVID‐19: A systematic review
Health Science ReportsBackground and Aims Coronavirus has burdened considerable expenditures on the different health systems. Vaccination programs, the critical solution against pandemic diseases, are known as safe and effective interventions to prevent and control epidemics.
Dolatshahi Zeinab +3 more
doaj +1 more source
Arthritis Care &Research, EarlyView.Objective Promoting Resilience in Stress Management (PRISM) is a resilience coaching program designed for adolescents with chronic illness. We aimed to examine the perceived feasibility, acceptability, and appropriateness of PRISM among pediatric rheumatologists treating adolescents with chronic musculoskeletal pain and obtain recommendations for ...
Sabrina Gmuca +9 more
wiley +1 more source