Data Analysis Hub

How to use CHIRPS Climate Data with PMA Nutrition Surveys

Nutrition
CHIRPS
Precipitation
Climate
Agriculture
terra
sf
ggspatial

Remotely sensed daily precipitation data is an incredible resource for understanding rainfed food systems.

Infant and Young Child Feeding (IYCF) Indicators for PMA Nutrition Data

Nutrition
IYCF
Indicators
Data Manipulation

Use WHO guidelines to calculate Minimum Dietary Diversity (MDD), Minimum Meal Frequency (MMF), and Minimum Acceptable Diet (MAD).

Update: Matching Records in 2018 Nutrition Surveys

Nutrition
Data Manipulation
rowwise
group_by
cur_data
pmap

It's now much easier to perform row-wise operations with pre-grouped data!

Introducing PMA Nutrition Data

Nutrition
Data Discovery
Service Delivery Points
Infant and Young Child Feeding

Nutrition surveys are available for women, young children, and health service providers in their area.

Multinomial Regression with Complex Survey Design

COVID-19
Data Analysis
svyVGAM
Multinomial Logit

The PMA COVID-19 survey is part of a broader panel study. We discuss how to merge it with the baseline survey, and how to specify sample weights and cluster information with the new svyVGAM package.

New Online Course: Introduction to IPUMS PMA Data Analysis

Explore IPUMS PMA data with R right in your browser, or download Stata code for offline practice

Three ways to visualize binary survey data

COVID-19
Data Visualization
ggplot2
fmsb
Bar Charts
Lollipop Charts
Radar Charts

You can compare levels of trust and efficacy for 13 information sources in 4 countries with data from the new PMA COVID-19 survey. Let's talk data visualization options.

Visualizing perceptions of risk from COVID-19

COVID-19
Descriptive Analysis
Data Visualization
ggplot2

A guide to bar charts for Likert-type psychometric scales built with ggplot2.

Making Tables with PMA COVID-19 Data

COVID-19
gtsummary
srvyr
purrr
Descriptive Analysis
Data Manipulation

Showcasing the gtsummary package for sample descriptive statistics, weighted population estimates, and model summary output.

New PMA COVID-19 Survey Data

COVID-19
Panel Data
Data Discovery
New Data

A new panel study promises insights into the impact of COVID-19 on family planning and reproductive health.

Visualizing migration patterns over time

Migration
Data Analysis
Data Visualization
Descriptive Analysis
ggalluvial
ggridges

How to visualize patterns in migration data using alluvial plots, line plots, and density plots.

Making the Contraceptive Calendar Data Work For You

PMA Publications
PAA 2021
Contraceptive Calendar
Stata

R and Stata code with video from an event held at the Population Association of America 2021 Annual Meeting.

Visualizing PMA Data with StoryMaps

PMA Publications
StoryMaps
Undergrads
Teaching

Five outstanding undergraduate research projects integrate dynamic data visualization with spatial analysis and narrative.

Formatting Migration Recall Data for Longitudinal Analysis

Migration
Data Discovery
Data Manipulation
pivot_longer
regex

Use tidyr::pivot_longer to reshape wide data into a long format.

Unmet need for family planning after internal migration

Migration
PMA Publications
svyglm
bootstraps

Summary and source code from a recent article using data from Ethiopia.

New SDP Data Available Spring 2021

New Data
Data Discovery

Get details on new variables related to labor & delivery services, antenatal care, vaccinations, facility shipment schedules, and more!

Putting It All Together: Analyzing the Individual in Context

Individuals in Context
Service Delivery Points
Data Analysis
survey
dotwhisker

Analyzing women's contraceptive use while considering service delivery point and spatial contextual factors.

Merging external spatial data

Individuals in Context
Service Delivery Points
Data Manipulation
join
sf
raster
Spatial

How to integrate external spatial data with PMA data.

Mapping Service Delivery Point Data

Individuals in Context
Service Delivery Points
Data Manipulation
Mapping
sf

Map spatial variation in the service delivery environment across enumeration areas.

Merging Service Delivery Point Data to Household & Female Records

Individuals in Context
Data Manipulation
Service Delivery Points
pivot_longer
join

Create aggregate measures for women living the areas served by SDPs

Recode and Summarize Variables from Multiple Response Questions

Individuals in Context
Data Manipulation
Service Delivery Points
across
ipumsr

Use dplyr::across to summarize variables with a similar naming pattern.

Service Delivery Point Data Explained

Individuals in Context
Data Discovery
Service Delivery Points

SDP samples are not nationally representative. Learn how to use them to describe the health service environment experienced by individuals.

Import IPUMS PMA Data into R

R Tips
R Packages
Importing Data

How to download an IPUMS PMA data extract and start using it in R

Getting Started with R

R Tips
R Packages

How to download R for free and install some of the R packages used on this blog

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