Neuroticism

§2The established instruments

What the field already uses — named and cited, not reproduced (item wording is copyrighted and withheld pending clearance).

• Sixteen Personality Factor Questionnaire (16PF), 5th ed. — Cattell
• IPIP-NEO-120 (Johnson) — Johnson
• IPIP-NEO (International Personality Item Pool, NEO) — Goldberg
• IPIP-NEO-300 (Johnson) — Johnson
• Occupational Personality Questionnaire (OPQ32) — Saville & Holdsworth (SHL)
• Hogan Personality Inventory (HPI) — Hogan & Hogan
• Mini-IPIP — Donnellan, Oswald, Baird, & Lucas
• Big Five Inventory-2 (BFI-2) — Soto & John

§3The math on what we know

Synthesized priors from the live registry: pooled r, studies (k), total N, top study grade, and heterogeneity. Rows flagged for heterogeneity or single-study evidence are directional, not settled — read them as a central tendency.

What neuroticism predicts