nms {rankFD}

Irritation of Nasal Mucosa

Description

Damage of two gaseous substances on nasal mucosa membrane of mice

Usage

data(nms)

Format

A data frame with 150 rows and 3 variables:

subst

The substance given, either 1 or 2

conc

the concentration in which the substance was given, 1, 2 or 5 ppm

score

degree of irritation assessed using an ordinal score ranging from 0 to 4 with 0 = “no irritation”, 1 = “mild irritation”, 2 = “strong irritation”, 3 = “severe irritation” and 4 = “irreversible damage”

Source

Brunner, E., Bathke, A.C., Konietschke, F. Rank and Pseudo-Rank Procedures for Independent Observations in Factorial Designs. Springer International Publishing, 2018.