# Validation of the Spanish Version of the Neck Disability Index

> **NCT00349544** · — · COMPLETED · sponsor: **Kovacs Foundation** · enrollment: 221 (actual)

## Conditions studied

- Neck Pain
- Cervicalgia

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00349544
- **Lead sponsor:** Kovacs Foundation
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2005-10
- **Primary completion:** —
- **Final completion:** 2007-11
- **Target enrollment:** 221 (ACTUAL)
- **Last updated:** 2008-05-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00349544

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00349544, "Validation of the Spanish Version of the Neck Disability Index". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00349544. Licensed CC0.

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