Categorize Patient Health Questionnaire 15-Item Somatic Symptom Severity Scale (PHQ15) - 4 groups

Source: R/primary-coding.R

Categorize PHQ-15 sum score in "Minimal somatic symptom severity", "Low somatic symptom severity", "Medium somatic symptom severity", and "High somatic symptom severity"

categorize_phq15_ecu(ecu_phq15_sum)

Arguments

ecu_phq15_sum

numeric vector with sum score of phq15

Value

A factorized vector w/ levels "Minimal somatic symptom severity", "Low somatic symptom severity", "Medium somatic symptom severity", and "High somatic symptom severity