Shrikant Bangdiwala

Chapel Hill

Editor at Clinical Lipidology

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Articles

Validation of the PROMIS Global Physical and Mental Health Scale for Gastrointestinal Disorders: A Large‐Scale Cross‐Sectional Survey

3 weeks ago | onlinelibrary.wiley.com | Pragalathan Apputhurai |Olafur S. Palsson |Motility Disorders |Shrikant Bangdiwala

This study undertook the most comprehensive psychometric evaluation of the PROMIS global health scales across gastrointestinal and non-gastrointestinal condition cohorts. Based on 54,040 participants (50.9% male; mean age 44.33 years) confirmatory factor analysis indicated a poor fit for both the original and alternate Hays et al. 4-item version of the PROMIS global health scale.
Immortal Time Bias and Nonlinear Stroke Recurrence Risk

1 month ago | jamanetwork.com | Raed A. Joundi |Shrikant Bangdiwala |Mukul Sharma |Moniek Maarse

Immortal Time Bias and Nonlinear Stroke Recurrence Risk LAAO After Stroke Despite Anticoagulation Moniek Maarse, MD, PhD; David J. Seiffge, MD; David J. Werring, MD, PhD; Lucas V. A.
Results of the COMPASS trial analysed using win ratio compared with conventional analytic approaches.

Jul 11, 2024 | onlinecjc.ca | John Eikelboom |William F McIntyre |William Mcintyre |Jacqueline Bosch |Richard P. Whitlock |Qilong Yi | +6 more

Abstract Win ratio (WR) is a newer analytic approach for trials with composite endpoints that accounts for the relative importance of individual components. Our objective was to compare the results of the COMPASS trial analysed using WR compared with conventional statistical approaches.
El uso de metodología estadística actualizada en la investigación biomédica: el ejemplo de metodología para análisis interino en ensayos clínicos

Apr 29, 2024 | dialnet.unirioja.es | Shrikant Bangdiwala

El uso de metodología estadística actualizada en la investigación biomédica: el ejemplo de metodología para análisis interino en ensayos clínicos[1]Facultad de Medicina CIGESLocalización: Revista Médica de Chile, ISSN-e 0034-9887, Vol. 129, Nº. 9, 2001, págs.
Effects of ambient air pollution on obesity and ectopic fat deposition: a protocol for a systematic review and meta-analysis

Feb 16, 2024 | bmjopen.bmj.com | Mehnaz Munir |Sandi Azab |Shrikant Bangdiwala |Om Kurmi

Methods and analysisThis protocol is written to meet the requirements of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Protocols.50 This systematic review approach will follow Cochrane Handbook for Systematic Reviews of Interventions.51Types of studiesObservational studies, specifically, cross-sectional, prospective, retrospective, time series, case cross-over and case–control designs will be eligible for inclusion in this review.
When to p and when not to p

Sep 5, 2023 | onlinelibrary.wiley.com | Sashank Varma |Shrikant Bangdiwala

1 BACKGROUND Statistical tests of significance were developed at the beginning of the 20th century by the Polish mathematician Jerzy Neyman and the British statistician Egon Pearson in 1933.1 Years before, in 1900, Karl Pearson introduced the concept of the p-value for his chi-squared test.2 However, it was British geneticist and statistician Ronald Aylmer Fisher who popularized these methods in his influential book Statistical Methods for Research Workers.3 In a letter in Nature, Fisher...
How regional versus global thresholds for physical activity and grip strength influence physical frailty prevalence and mortality estimates in PURE: a prospective multinational cohort study of community-dwelling adults

Jun 2, 2023 | bmjopen.bmj.com | Shrikant Bangdiwala

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