roaches {countSTAR}

Data on the efficacy of a pest management system at reducing the number of roaches in urban apartments.

Description

Data on the efficacy of a pest management system at reducing the number of roaches in urban apartments.

Usage

roaches

Format

## 'roaches' A data frame with 262 obs. of 6 variables:

y

Number of roaches caught

roach1

Pretreatment number of roaches

treatment

Treatment indicator

senior

Indicator for only elderly residents in building

exposure2

Number of days for which the roach traps were used

Source

Gelman and Hill (2007); package 'rstanarm'