Dataset Open Access
Code for 'Food-insecure women eat a less diverse diet in a more temporally variable way: Evidence from the US National Health and Nutrition Examination Survey, 2013-4'
Nettle, Daniel; Bateson, Melissa
Code to reproduce the analyses in the study 'Food-insecure women eat a less diverse diet in a more temporally variable way: Evidence from the US National Health and Nutrition Examination Survey, 2013-4'
The analysis requires two R scripts available here, plus original 2013-4 NHANES data files, downloadable from the NHANES website (https://wwwn.cdc.gov/nchs/nhanes/continuousnhanes/default.aspx?BeginYear=2013).
The first R script, 'merging script.r' takes the original NHANES files, extracts the variables required for the study, merges them into a single data frame, and saves this in .csv format. The NHANES files it requires are:
# Demographics, food insecurity and BMI
DEMO_H.XPT
FSQ_H.XPT
BMX_H.XPT
# Summary files of food recalls
DR1TOT_H.XPT
DR2TOT_H.XPT
# Individual foods files from food recalls
DR1FF_H.XPT
DR2FF_H.XPT
The second R script takes the .csv file output by the merging script, and reproduces the analyses described in the paper.
Uploaded by Daniel Nettle, April 23rd 2019.
| Name | Size | |
|---|---|---|
|
analysis script.r
md5:ff9f0f77d0cd99e3d0a312abb3710c03 |
23.8 kB | Download |
|
merging script.r
md5:667e00689ea5642b5330e5bf5c493313 |
9.8 kB | Download |
|
NHANES files used in study.txt
md5:c47c89b054629241504026ff92718aa8 |
311 Bytes | Download |
| All versions | This version | |
|---|---|---|
| Views | 115 | 35 |
| Downloads | 63 | 17 |
| Data volume | 805.2 kB | 202.9 kB |
| Unique views | 95 | 32 |
| Unique downloads | 27 | 6 |
- Publication date:
- April 23, 2019
- DOI:
-
- Grants:
-
European Commission:
- COMSTAR - The effects of early-life adversity on cognition: A comparative approach. (666669)
- License (for files):
- Creative Commons Attribution 4.0 International