Rasch-Type Loneliness Scale (de Jong-Gierveld Loneliness Scale)
“I have lost all my friends from previous years.”
CITM_17818316b750 · 1 source instrument · 1 surface variant
i have lost all my friends from previous years
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 have lost all my friends from previous years.”
Programmatic access: this row is also available via the registry REST surface at /api/v1/items/CITM_17818316b750 and via the MCP gateway as principia.items.lookup.