Fentress {pubh}

Migraine pain reduction.

Description

Randomised control trial on children suffering from frequent and severe migraine. Control group represents untreated children. The active treatments were either relaxation alone or relaxation with biofeedback.

Usage

Fentress

Format

A labelled tibble with 18 rows and 2 variables:

pain

Reduction in weekly headache activity expressed as percentage of baseline data.

group

Group, a factor with levels "Untreated", "Relaxation" (alone) and "Biofeedback" (relaxation and biofeedback).

Source

Fentress, DW, et al. (1986) Biofeedback and relaxation-response in the treatment of pediatric migraine. Dev Med Child Neurol 28:1 39-46.

Altman, DA (1991) Practical statistics for medical research. Chapman & Hall/CRC.

Examples

data(Fentress)

Fentress %>%
  strip_error(pain ~ group)