CES-D Scale (Center for Epidemiologic Studies Depression Scale)
“I was bothered by things that usually don't bother me.”
CITM_f50bd2b3f3a2 · 1 source instrument · 1 surface variant
i was bothered by things that usually dont bother me
Normalization rule (PRN-050): lowercase, strip non-word/space punctuation, collapse whitespace, trim. Used for fast dedup matching across the instrument corpus.
No normative benchmark yet for this item. Item-level norms require per-respondent response distributions; they populate from published norms where available and sharpen as anonymized, aggregated deployment responses are contributed (the benchmark flywheel).
The verbatim item text as it appeared in each source instrument. Cross-instrument variation is preserved here; the normalized form above is the dedup key.
“I was bothered by things that usually don't bother me.”
Programmatic access: this row is also available via the registry REST surface at /api/v1/items/CITM_f50bd2b3f3a2 and via the MCP gateway as principia.items.lookup.