Big Six inventories of varying length were tested for comparative validity along with the BFI, the NEO-FFI, the HEXACO, and the IPIP measures in Thalmayer, Saucier, and Eigenhuis (2011; Psychological Assessment). The cross-cultural 30-QB6 includes the items that functioned the most consistently across 26 cultural settings (Thalmayer & Saucier, 2014).
30QB6 (A VARIANT OF THE 36QB6 CONSISTING OF BEST-PERFORMING ITEMS IN CROSS-NATIONAL MEASUREMENT INVARIANCE ANALYSES):
Items (PDF, 40 KB) suitable for administration
Scoring instructions and psychometric information (PDF, 125 KB), suitable for hand-scoring
Items (PDF, 82 KB) in a recommended format for administration
Scoring instructions and psychometric information (PDF, 115 KB), suitable for hand-scoring