# Reliability and Validity of the Turkish Version of the Object Permanence Scale

> **NCT05749718** · — · UNKNOWN · sponsor: **Tokat Gaziosmanpasa University** · enrollment: 32 (estimated)

## Conditions studied

- Developmental Delay

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05749718
- **Lead sponsor:** Tokat Gaziosmanpasa University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-02-01
- **Primary completion:** 2024-03-01
- **Final completion:** 2024-06-01
- **Target enrollment:** 32 (ESTIMATED)
- **Last updated:** 2023-09-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05749718

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05749718, "Reliability and Validity of the Turkish Version of the Object Permanence Scale". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05749718. Licensed CC0.

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