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Investigating the effect of educational intervention on exposure to third-hand cigarette smoke in pregnant women

Design, implementation and evaluation of the impact of educational intervention on awareness, belief and performance of pregnant women in the face of third hand smoke

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20250105064282N1
Enrollment
100
Registered
2025-04-08
Start date
2025-02-19
Completion date
Unknown
Last updated
2025-07-21

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

Conditions

Awareness, belief and performance of pregnant women in the face of third hand smoke.

Interventions

Intervention 1: Intervention group: Pregnant women, to begin the intervention, a researcher-made questionnaire with 38 questions will be provided to the participants. After analyzing the data from the

Sponsors

Yazd University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Willingness to participate in the study and sign informed consent First and second trimester of pregnancy Not having a high-risk pregnancy Being literate in reading and writing Internet and smartphone access

Exclusion criteria

Exclusion criteria: Third trimester of pregnancy Lack of consent to enter the study

Design outcomes

Primary

MeasureTime frame
Consciousness. Timepoint: One month after the educational intervention. Method of measurement: The instrument is a researcher-made questionnaire whose validity and reliability have been examined and confirmed in a previous study. The previous study is under review.;Believe. Timepoint: One month after the educational intervention. Method of measurement: A standardized questionnaire derived from an approved research project conducted at the Addiction and Behavioral Studies Research Center was used in this study. The questionnaire consisted of four sections.The first section included demographic information (age, education, occupation, economic status, number of pregnancies, fetus gender, smoking status of the woman and her husband, and the prohibition or non-prohibition of smoking at home). The second section focused on knowledge, the third section on beliefs, and the fourth section on practices related to third-hand smoke.The questionnaire was distributed among pregnant women attending healthcare centers in Isfahan.;Performance. Timepoint: One month after the educational intervention. Method of measurement: A standardized questionnaire derived from an approved research project conducted at the Addiction and Behavioral Studies Research Center was used in this study. The questionnaire consisted of four sections.The first section included demographic information (age, education, occupation, economic status, number of pregnancies, fetus gender, smoking status of the woman and her husband, and the prohibition or non-prohibition of smoking at home). The second section focused on knowledge, the third section on beliefs, and the fourth section on practices related to third-hand smoke.The questionnaire was distributed among pregnant women attending healthcare centers in Isfahan.

Secondary

MeasureTime frame
Consciousness. Timepoint: One month after the educational intervention. Method of measurement: In the study ((Design, implementation and evaluation of the impact of educational intervention on awareness, belief and performance of pregnant women referring to health centers in Isfahan city in the face of third-hand cigarette smoke)), the method of measuring the variables is a researcher-made questionnaire.;Believe. Timepoint: One month after the educational intervention. Method of measurement: In the study ((Design, implementation and evaluation of the impact of educational intervention on awareness, belief and performance of pregnant women referring to health centers in Isfahan city in the face of third-hand cigarette smoke)), the method of measuring the variables is a researcher-made questionnaire.;Performance. Timepoint: One month after the educational intervention. Method of measurement: In the study ((Design, implementation and evaluation of the impact of educational intervention on awareness, belief and performance of pregnant women referring to health centers in Isfahan city in the face of third-hand cigarette smoke)), the method of measuring the variables is a researcher-made questionnaire.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactZahra Afkhami

Yazd University of Medical Sciences

mid.afkhami970@gmail.com+98 35 3724 0171

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026