This repository contains code for the publication

"National, regional, and global trends in insufficient physical activity among adults from 2000 to 2022: a pooled analysis of 507 population-based surveys with 5·7 million participants" (Lancet Global Health 2024) by Tessa Strain, Seth Flaxman, Regina Guthold, Elizaveta Semenova, Melanie Cowan, Leanne M Riley, Fiona C Bull, Gretchen A Stevens, and the Country Data Author Group,

avilable at this link.

Folder Structure

.
├── PinA.Rproj
├── README.md
├── Stata
│   ├── GPAQ_code_for_github.do
│   ├── IPAQ_code_for_github.do
│   └── readme.md
├── data
│   ├── covariates.csv
│   ├── pina_dataset.csv
│   └── readme.md
├── figures
│   └── readme.md
├── fits
│   ├── model_f.rds
│   ├── model_m.rds
│   └── readme.md
├── predictions
│   └── readme.md
├── results
│   ├── Strain et al 2024 country and region estimates - Github.xlsx
│   └── readme.md
├── src
│   ├── 01_brms.R
│   ├── 02_draws.R
│   ├── 03_make_fit_plots.R
│   └── readme.md
└── tmp_files
    └── readme.md    

Folder Descriptions

• Stata: Stata scripts.
• data: Contains pina_dataset.csv and covariates.csv datasets.
• figures: Stores generated figures.
• fits: Includes brms fitting results.
• predictions: Includes predictions from fitted models.
• results: Includes results.
• src: Source code for the project.
• tmp_files: Temporary files generated during analysis.