Cross-validation of the safe supplement screener (S3) predicting consistent third-party-tested nutritional supplement use in NCAA Division I athletes.

ABSTRACT:

Introduction

This cross-sectional study aimed to cross-validate an earlier developed algorithm-based screener and explore additional potential predictors for whether athletes will use third-party-tested (TPT) supplements.

Methods

To justify the initial model behind the supplement safety screener (S3) algorithm which predicts whether athletes will use TPT supplements, a cross-validation was performed using this independent dataset based on responses of a large group of collegiate NCAA DI athletes. Additionally, explorative modeling using stepwise logistic regression was used to identify new predictors for TPT supplement use to create and evaluate a new model for future use.

Results

The S3 algorithm was applied to the responses from n = 662 athletes using supplem

SUBMITTER: Schott KD 

PROVIDER: S-EPMC11792857 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature