influenza_us_1975_df: US 1975-76 Influenza-Like Illness Data

In PulmoDataSets: A Curated Collection of Pulmonary and Respiratory Disease Datasets

US 1975-76 Influenza-Like Illness Data

Description

This dataset, influenza_us_1975_df, is a data frame containing influenza-like illness (ILI) data for the lower 48 US states and District of Columbia during the 1975-76 season, which was dominated by the A H3N2 Victoria strain.

Usage

data(influenza_us_1975_df)

Format

A data frame with 49 observations (states + DC) and 7 variables:

State

State identifier (integer)

Acronym

State abbreviation (factor with 51 levels)

Pop

State population (integer)

Latitude

Geographic latitude (numeric)

Longitude

Geographic longitude (numeric)

Start

Week of season start (integer)

Peak

Week of peak activity (integer)

Details

The dataset name has been kept as 'influenza_us_1975_df' to avoid confusion with other datasets in the R ecosystem. This naming convention helps distinguish this dataset as part of the PulmoDataSets package. The suffix 'df' indicates that this is a standard data frame. The original content has not been modified in any way.

Source

Data taken from the epimdr package version 0.6-5

PulmoDataSets documentation built on Sept. 9, 2025, 5:41 p.m.