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Smoking, Pain Threshold, and Hand Strength in Women

The Effect of Smoking on Pain Threshold, Cervical Position Sense, and Grip Strength in Women

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07611760
Enrollment
132
Registered
2026-05-28
Start date
2026-05-25
Completion date
2026-06-07
Last updated
2026-06-12

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

Conditions

Pain, Smoking ( Cigarette), Women

Brief summary

This study aims to investigate the effects of smoking on pain threshold, cervical position sense, and grip strength in women. Measurements will include pressure pain threshold (PPT), cervical position sense (CPS), grip strength, and pinch strength.

Detailed description

Smoking is widely recognized as one of the leading preventable causes of mortality and morbidity worldwide and constitutes a major public health problem. Smoking is thought to negatively influence pain perception, proprioceptive sensory feedback, and muscle performance. In this context, examining the combined effects of smoking on pain threshold, CPS, and grip strength in women may contribute to a more comprehensive understanding of the multidimensional impact of smoking on the neuromuscular and sensory systems. Therefore, the aim of this study is to investigate the effects of smoking on pain threshold, CPS, and grip strength in women.

Interventions

OTHERobservational study

observational case control study

Sponsors

Karabuk University
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

* Women aged 18-45, both smokers and non-smokers

Exclusion criteria

* Individuals with any diagnosed neurological, rheumatological, or musculoskeletal disorder (e.g., brachial plexus injury, cervical radiculopathy, carpal tunnel syndrome, neck pain, fibromyalgia), * upper extremity deformity, * migraine, * chronic headache * experienced neck or upper extremity injury or surgery within the previous six months

Design outcomes

Primary

MeasureTime frameDescription
Grip strenghtThe measurements will be lasted 5-10 minutes.Participants will be instructed to grasp the device tip between the thumb and the lateral aspect of the index finger's middle phalanx and to apply maximal force for 3 seconds, followed by relaxation.
Pain pressure thresholdThe measurements will last 5-10 minutes.Measurements will obtained from anatomical landmarks that have been frequently used in previous studies and reported to be reliable and sensitive.
Cervical Position SenseThe measurements will take 5-10 minutes.Using the CROM device, deviations from neutral head position were recorded in all three anatomical planes. With eyes closed, participants were then asked to perceive a target position passively guided by the examiner.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 13, 2026