# Association Between the Duration of Smart Phone Use and Back Dysfunction in Patients With Low Back Pain

> **NCT03517410** · — · COMPLETED · sponsor: **Aliaa Rehan Youssef** · enrollment: 62 (actual)

## Conditions studied

- Mechanical Low Back Pain

## Interventions

- **OTHER:** Smart phone use

## Key facts

- **NCT ID:** NCT03517410
- **Lead sponsor:** Aliaa Rehan Youssef
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-05-15
- **Primary completion:** 2018-11-01
- **Final completion:** 2018-12-31
- **Target enrollment:** 62 (ACTUAL)
- **Last updated:** 2019-05-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03517410

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03517410, "Association Between the Duration of Smart Phone Use and Back Dysfunction in Patients With Low Back Pain". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT03517410. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*