Mate Retention Inventory - Short Form
Buss, D. M., Shackelford, T. K., & McKibbin, W. F. (2008). The mate retention inventory-short form (MRI-SF). Personality and Individual Differences, 44(1), 322-334.
The Mate Retention Inventory (Short Form) assesses human mate retention tactics. It is comprised of 38 items, capturing 19 specific behaviors individuals use to keep their romantic partners and deter infidelity.