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Effects of Smoking Addiction on Lower Limb Speed and Coordination

Investigation of the Impact of Smoking Addiction on the Speed and Coordination of Lower Extremity Movements

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07061522
Enrollment
24
Registered
2025-07-11
Start date
2025-08-26
Completion date
2026-07-20
Last updated
2025-08-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Smoking Cessation

Brief summary

This observational case-control study will investigate the impact of smoking addiction on lower extremity speed and coordination in young adults. Participants aged 18-25 will be divided into two groups based on their smoking status. The study will compare motor coordination and sprint performance between smokers and non-smokers using objective physical tests under standardized laboratory conditions.

Detailed description

This non-randomized controlled study will aim to evaluate the effects of smoking addiction on the speed and coordination of lower extremity movements among healthy young adults. Smoking is known to have detrimental effects on vascular, musculoskeletal, and neurological systems, yet its impact on motor performance-particularly in the lower limbs-has not been sufficiently studied. Participants aged 18-25 will be categorized into smoker and non-smoker groups based on DSM-IV-TR nicotine dependence criteria and the Fagerström Test. The Lower Extremity Motor Coordination Test (LEMOCOT) will be used to assess motor coordination, while a 30-meter sprint test will evaluate movement speed. Additionally, body mass index (BMI) and bimalleolar diameter and circumference will be recorded to control for confounding physical variables. All assessments will be conducted in a controlled laboratory environment. The results will be analyzed to determine whether smoking addiction is associated with impaired lower limb motor function. The findings may provide new insights into the functional consequences of smoking in young adults and contribute to the design of preventive and rehabilitative strategies.

Interventions

OTHERBehavioral/Physical Assessment

This study will not include any therapeutic or clinical intervention. Instead, participants will undergo a series of structured physical and questionnaire-based assessments to evaluate lower extremity motor performance. These include the Fagerström Test for Nicotine Dependence and DSM-IV-TR criteria to classify smoking addiction. Anthropometric measurements such as Body Mass Index (BMI) and bimalleolar diameter/circumference will be recorded to assess potential confounding structural factors. Lower extremity coordination will be evaluated using the Lower Extremity Motor Coordination Test (LEMOCOT), and movement speed will be assessed with a 30-meter sprint test. All assessments will be conducted once in a controlled laboratory setting and are intended solely for comparative analysis between smokers and non-smokers.

Sponsors

Saglik Bilimleri Universitesi
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 25 Years
Healthy volunteers
Yes

Inclusion criteria

* Smoking ≥1 cigarette daily for at least 12 months * Age between 18-25 * Literate and cooperative * BMI: 18.5-29.9 kg/m²

Exclusion criteria

* Orthopedic, neurological, or neuromuscular conditions impairing walking * Chronic pulmonary or cardiac disease * Cognitive impairment * BMI ≥30 kg/m²

Design outcomes

Primary

MeasureTime frameDescription
Lower Extremity Coordination ScoreBaselineTool: LEMOCOT (Lower Extremity Motor Coordination Test) Description: Total number of valid taps within 20 seconds.
Sprint TimeBaselineTool: 30-Meter Sprint Test Description: Time in seconds taken to complete a 30-meter run at maximum speed.

Secondary

MeasureTime frameDescription
Nicotine Dependence ScoreBaselineTool: Fagerström Test for Nicotine Dependence Description: Total score assessing severity of nicotine addiction.
BMI (Body Mass Index)BaselineCalculated as weight (kg)/height² (m²), to assess weight-related influence on movement.
Bimalleolar Diameter and CircumferenceBaselineMeasured with caliper and tape to assess potential structural differences affecting motor coordination.

Countries

Turkey (Türkiye)

Contacts

Primary ContactEsra Pehlivan, Associate Professor
esra.pehlivan@sbu.edu.tr+90216 777 87 77
Backup ContactEdanur Kocakaplan
2103006006@ogrenci.sbu.edu.tr

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026