# Relationship of SmartPhone Use Addiction With Musculoskeletal System and Cognitive Flexibility

> **NCT03772782** · — · COMPLETED · sponsor: **Hacettepe University** · enrollment: 325 (actual)

## Conditions studied

- Smartphone
- Musculoskeletal
- Cognitive Flexiblity

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03772782
- **Lead sponsor:** Hacettepe University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-01-30
- **Primary completion:** 2019-06-12
- **Final completion:** 2019-06-12
- **Target enrollment:** 325 (ACTUAL)
- **Last updated:** 2019-11-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03772782

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03772782, "Relationship of SmartPhone Use Addiction With Musculoskeletal System and Cognitive Flexibility". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03772782. Licensed CC0.

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