Estimates of the prevalence of arthritis and other rheumatic conditions in the United States: Part II
…, GG Hunder, JM Jordan, JN Katz… - Arthritis & …, 2008 - Wiley Online Library
Objective To provide a single source for the best available estimates of the US prevalence of
and number of individuals affected by osteoarthritis, polymyalgia rheumatica and giant cell …
and number of individuals affected by osteoarthritis, polymyalgia rheumatica and giant cell …
Development of an upper extremity outcome measure: the DASH (disabilities of the arm, shoulder, and head)
This paper describes the development of an evaluative outcome measure for patients with
upper extremity musculoskeletal conditions. The goal is to produce a brief, self‐administered …
upper extremity musculoskeletal conditions. The goal is to produce a brief, self‐administered …
Diagnosis and treatment of hip and knee osteoarthritis: a review
JN Katz, KR Arant, RF Loeser - Jama, 2021 - jamanetwork.com
Importance Osteoarthritis (OA) is the most common joint disease, affecting an estimated more
than 240 million people worldwide, including an estimated more than 32 million in the US. …
than 240 million people worldwide, including an estimated more than 32 million in the US. …
Lumbar disc disorders and low-back pain: socioeconomic factors and consequences
JN Katz - JbJs, 2006 - journals.lww.com
Socioeconomic factors are important risk factors for lumbar pain and disability. The total
costs of low-back pain in the United States exceed $100 billion per year. Two-thirds of these …
costs of low-back pain in the United States exceed $100 billion per year. Two-thirds of these …
A self-administered questionnaire for the assessment of severity of symptoms and functional status in carpal tunnel syndrome.
…, MJ Koris, LH Daltroy, GG Hohl, AH Fossel, JN Katz - JBJS, 1993 - journals.lww.com
We developed a self-administered questionnaire for the assessment of severity of symptoms
and functional status in patients who have carpal tunnel syndrome. The reproducibility, …
and functional status in patients who have carpal tunnel syndrome. The reproducibility, …
The Self‐Administered Comorbidity Questionnaire: a new method to assess comorbidity for clinical and health services research
Objective To develop the Self‐Administered Comorbidity Questionnaire (SCQ) and assess
its psychometric properties, including the predictive validity of the instrument, as reflected by …
its psychometric properties, including the predictive validity of the instrument, as reflected by …
Development of the QuickDASH: comparison of three item-reduction approaches
Background: The purpose of this study was to develop a short, reliable, and valid measure
of physical function and symptoms related to upper-limb musculoskeletal disorders by …
of physical function and symptoms related to upper-limb musculoskeletal disorders by …
Measuring the whole or the parts?: validity, reliability, and responsiveness of the Disabilities of the Arm, Shoulder and Hand outcome measure in different regions of …
The Disabilities of the Arm, Shoulder and Hand (DASH) outcome measure was developed
to evaluate disability and symptoms in single or multiple disorders of the upper limb at one …
to evaluate disability and symptoms in single or multiple disorders of the upper limb at one …
How much does performance matter? A meta-analysis of CEO pay studies
HL Tosi, S Werner, JP Katz, LR Gomez-Mejia - Journal of management, 2000 - Elsevier
Through a meta-analytic review of the empirical literature on the determinants of CEO pay,
this study tests the hypothesized relationships between firm size, performance, and CEO pay. …
this study tests the hypothesized relationships between firm size, performance, and CEO pay. …
Can comorbidity be measured by questionnaire rather than medical record review?
JN Katz, LC Chang, O Sangha, AH Fossel… - Medical care, 1996 - journals.lww.com
Comorbidity generally is measured by medical record abstraction, which is expensive and
often impractical. The aim of this study was to assess the reproducibility and validity of a …
often impractical. The aim of this study was to assess the reproducibility and validity of a …