Psychometric Properties of the Chinese Version of Penn State [Electronic] Cigarette Dependence Index

NCT05477888 | Completed DMC

• 1 other identifier: wjn-ChiCTR2200060896
• Study Type: observational
• Target: 320
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of this study is to realize the first evaluation of the psychometric characteristics of the Chinese version of the the Penn State University Electronic Cigarette Dependence Index Scale.

Conditions

E-Cig Use

Keywords

Adolescent; Electronic Nicotine Delivery Systems / psychology; Psychometrics

Outcome Measures

Primary Outcomes (1)

• E-cigarette dependence

  The Penn State Electronic Cigarette Dependence Index is a validated self-reported instrument assessing e-cigarette dependence.Possible scales range from 0(no dependence) to 20(high dependency).

  Baseline

Secondary Outcomes (3)

• Self-reported addiction

  Baseline

• Time to first vape

  Baseline

• Vapes/day and vaping days/week

  Baseline

Study Arms (1)

Questionnaires assessed e-cigarette users

1. ≥18 years old; 2. Those who used e-cigarettes at least once a week for the past month; 3. Be able to read and communicate in Chinese.

Other: Questionnaires set

Interventions

Questionnaires set OTHER

Participants will be asked to respond to the demographic information sheet,e-cigarette using characteristics sheet,the Penn State Electronic Cigarette Dependence Index (PS-ECDI ).

Questionnaires assessed e-cigarette users

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

A total number of 275 adults who used nicotine-containing e-cigarettes at least once a week for the past month and have smoked daily for the last 3 months

You may qualify if:

• (1)≥18 years old;
• (2)Those who used e-cigarettes at least once a week for the past month;
• (3)Be able to read and communicate in Chinese.

You may not qualify if:

• Those who are unable to communicate due to serious mental or physical illnesses such as deafness, confusion caused by mental illness, etc.

Sponsors & Collaborators

• Sun Yat-sen University: lead

Study Sites (1)

XIAW

Guangzhou, Guangdong, 510080, China

Location

Biospecimen

Retention: SAMPLES WITHOUT DNA

Urinal cotinine and exhaled carbon monoxide

MeSH Terms

Conditions

Vaping

Condition Hierarchy (Ancestors)

Smoking; Behavior

Study Officials

• Wei Xia, PhD

  Sun Yat-sen University

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: CROSS SECTIONAL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: A.P.

Study Record Dates

• First Submitted: July 24, 2022
• First Posted: July 28, 2022
• Study Start: May 27, 2022
• Primary Completion: March 27, 2023
• Study Completion: May 30, 2023
• Last Updated: September 6, 2023

Record last verified: 2023-09

Data Sharing

• IPD Sharing: Will share
• Shared Documents: SAP
• Time Frame: After the publication of the study.
• Access Criteria: Researchers should contact the PI for approval of the study protocol.

Locations

CN (1)