The YI-4R checklists are sold in packages of 50 checklists. YI-4R Symptom Count Cutoff Score Sheets (categorical model) are included. The YI-4 Checklist is available in Spanish and is keyed to the English-language version item-by-item.
YI-4R CHECKLISTS (pkg. 50)
Orders are usually shipped within one business day of receipt.
Delivery takes from 2 to 10 business days (depending on distance from New York)
YOUTH'S (Self Report) INVENTORY-4R (YI-4R)