Anxiety

§2The established instruments

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

• Intensity and Time Affect Survey (ITAS) — Diener, Smith, and Fujita (1995)
• Anxiety-Stress Questionnaire — House and Rizzo, 1972b

§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 drives anxiety