Calculate cs_indiv
# S3 method for cs_ha
calc_cutoff_from_data(
data,
m_clinical,
sd_clinical,
m_functional,
sd_functional,
m_post,
sd_post,
reliability,
type = "a",
direction = 1,
critical_value = 1.65,
...
)
Mean of clinical population
SD of clinical population
Mean of post measurement
SD of post measurement
Instrument's reliability
The critical value for the RCI decision, should be 1.65 if significance_level = 0.05