Study-Specific Columns

Each study dataset includes study-specific variables in addition to the common variables shared across all datasets.

GI-DAMPsMUSICMini-MUSIC

GI-DAMPs includes 230 columns. In addition to the common standardized variables, GI-DAMPs includes:

Sampling-specific variables: sampling_date, sampling_setting, redcap_repeat_instance
Detailed medication tracking with start/stop dates
Comprehensive biomarker and drug level data
CUCQ-32 questionnaire items (cucq_1 through cucq_32)

MUSIC includes 360 columns. In addition to the common standardized variables, MUSIC includes:

Mucosal healing outcomes: endoscopic_mucosal_healing, complete_mucosal_healing
Timepoint-specific outcomes at 3-6 and 12 months
PRO2 scores: cd_pro2_raw, cd_pro2_weighted, uc_pro2
Saliva sampling variables: saliva_sample, saliva_setting, and related fields
Comprehensive flare-up and hospitalization tracking

Mini-MUSIC includes 373 columns. In addition to the common standardized variables, Mini-MUSIC includes:

Pediatric disease activity scores: pucai_score, pcdai_score
Paris classification variables: cdparis_*, ucparis_*
Pediatric PROs: impact3_score, promis_fatigue_score
EEN (exclusive enteral nutrition) variables: een_use, een_formula_type, etc.
Detailed current medication tracking: ibd_drug_1_* through ibd_drug_5_*