Validate CDISC Data Compliance — validate_cdisc_data • zzlongplot

Checks a clinical dataset for compliance with CDISC standards and provides recommendations for improvement.

Usage

validate_cdisc_data(
  data,
  required_vars = c("USUBJID", "AVISITN", "AVAL"),
  check_population_flags = TRUE
)

Arguments

data: A data frame containing clinical trial data.
required_vars: Character vector of variables that must be present.
check_population_flags: Logical. Whether to check for population flags.

Value

A list containing compliance score and recommendations.

Examples

clinical_data <- data.frame(
  USUBJID = paste0("001-", 1:20),
  AVISITN = rep(c(0, 1, 2, 3), 5),
  AVAL = rnorm(20)
)
validation <- validate_cdisc_data(clinical_data)
print(validation$compliance_score)
#> [1] 80