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Experiment involving acupuncture and sham acupuncture (as placebo) in the treatment of migraines.

Usage

migraine

Format

A data frame with 89 observations on the following 2 variables.

pain_free

a factor with levels no yes

Source

G. Allais et al. Ear acupuncture in the treatment of migraine attacks: a randomized trial on the efficacy of appropriate versus inappropriate acupoints. In: Neurological Sci. 32.1 (2011), pp. 173-175.

Examples



migraine
#> # A tibble: 89 × 2
#>    group     pain_free
#>    <fct>     <fct>    
#>  1 treatment yes      
#>  2 treatment yes      
#>  3 treatment yes      
#>  4 treatment yes      
#>  5 treatment yes      
#>  6 treatment yes      
#>  7 treatment yes      
#>  8 treatment yes      
#>  9 treatment yes      
#> 10 treatment yes      
#> # … with 79 more rows