STudy on E-Cigarettes and Pregnancy (STEP) – Study Protocol of a Mixed Methods Study on Risk Perception of E-Cigarette Use During Pregnancy and Sample Description

Abstract Introduction During pregnancy, the motherʼs healthy lifestyle is crucial for the health of the fetus. Potential risk factors for maternal and child health should therefore be identified and reduced as early as possible. The consumption of e-cigarettes represents one of these potential risk factors. Exploring risk perceptions about e-cigarette use during pregnancy can provide early indications of possible user motives. Therefore, our mixed methods STudy on E-cigarettes and Pregnancy (STEP) aimed to comprehensively analyze risk perceptions about e-cigarette use during pregnancy based on an Integrated Health Belief Model (IHBM). This paper describes the study design, methods, sample population and limitations of STEP. Methods Our sequential mixed methods study combined qualitative and quantitative approaches. In the qualitative section of the study which preceded the quantitative part of the study, we aimed to characterize risk perceptions about e-cigarette use during pregnancy. We used a netnographic research approach which analyzed discussion threads in online forums dealing with e-cigarette use during pregnancy. The analysis was based on an IHBM. Identified themes were incorporated in the questionnaire which was developed for the quantitative part of the study. The quantitative section aimed to quantify, among other things, perceived threats, barriers and benefits and to explore differences in risk perception according to sociodemographic characteristics and tobacco and e-cigarette usage. Results In the qualitative section, 1552 posts in 25 online discussion threads dealing, inter alia, with e-cigarette use during pregnancy were identified. The quantitative part looked at the responses in the questionnaires handed in by 575 pregnant women who attended a hospital in Hamburg (Germany) from April 2018 to January 2019 (response rate: 27.5%). Conclusion Data collection was successful for both the qualitative and quantitative parts of the study. When interpreting the results of STEP, different limitations should be taken into account. The results of STEP provide starting points for the development of tailored preventive measures for pregnant women.

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Study on E-Cigarettes and Pregnancy (STEP) – Results of a Mixed Methods Study on Risk Perception of E-Cigarette Use During Pregnancy

Geburtshilfe und Frauenheilkunde ◽

10.1055/a-1308-2376 ◽

2021 ◽

Vol 81 (02) ◽

pp. 214-223

Author(s):

Laura Schilling ◽

Jacob Spallek ◽

Holger Maul ◽

Sven Schneider

Keyword(s):

Smoking Cessation ◽

Mixed Methods ◽

Risk Perception ◽

Health Risks ◽

Risk Perceptions ◽

Mixed Methods Study ◽

Bivariate Analysis ◽

Cigarette Use ◽

Perceived Benefits ◽

Potential Health

Abstract Introduction E-cigarette use during pregnancy is a risk factor for maternal and fetal health. Early studies on animals showed that in utero exposure to e-cigarettes can have negative health outcomes for the fetus. There has been only limited research into the risk perceptions of e-cigarette use during pregnancy. This study was conducted to comprehensively characterize the constructs of risk perceptions with regard to e-cigarette use during pregnancy using an Integrated Health Belief Model (IHBM). Methods Our STudy on E-cigarettes and Pregnancy (STEP) used a mixed methods approach, with the study divided into an initial qualitative part and a quantitative part. A netnographic approach was used for the first part, which consisted of the analysis of 1552 posts from 25 German-language online discussion threads on e-cigarette use during pregnancy. Using these qualitative results, a quantitative questionnaire was developed to explore risk perception constructs about e-cigarette use during pregnancy. This questionnaire was subsequently administered to pregnant women (n = 575) in one hospital in Hamburg, Germany. Descriptive and bivariate analysis was used to examine differences in risk perception according to participantsʼ tobacco and e-cigarette user status before and during pregnancy. While the study design, methods and sample have been extensively described in our recently published study protocol in the January 2020 issue of Geburtshilfe und Frauenheilkunde, this paper is devoted to a presentation of the results of our mixed methods study. Results Themes related to perceived threats identified in the qualitative study part were nicotine-related health risks and potential health risks of additional ingredients. Perceived benefits were possibility and facilitation of smoking cessation and a presumed potential to reduce harm. The subsequent quantitative part showed that nearly all participants (99.3%) perceived e-cigarettes which contained nicotine as constituting a threat to the health of the unborn child. The most commonly perceived barrier was health-related (96.6%), while the most commonly perceived benefit was a reduction in the amount of tobacco cigarettes consumed (31.8%). We found that particularly perceived benefits varied depending on the participantʼs tobacco and e-cigarette user status. Conclusion When considering future prevention strategies, the potential health risks and disputed effectiveness of e-cigarettes as a tool for smoking cessation need to be taken into account and critically discussed.

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Potential risk factors for cigarette use among a sample of college JUUL users

Journal of American College Health ◽

10.1080/07448481.2020.1806850 ◽

2020 ◽

pp. 1-5

Author(s):

Page D. Dobbs ◽

Elise J. Hodges ◽

Chris M. Dunlap ◽

Marshall K. Cheney

Keyword(s):

Risk Factors ◽

Potential Risk ◽

Cigarette Use ◽

Potential Risk Factors

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Premature Arterial Disease Associated with Familial Antithrombin III Deficiency

Thrombosis and Haemostasis ◽

10.1055/s-0038-1645677 ◽

1990 ◽

Vol 63 (01) ◽

pp. 013-015 ◽

Cited By ~ 15

Author(s):

E J Johnson ◽

C R M Prentice ◽

L A Parapia

Keyword(s):

Risk Factors ◽

Venous Thromboembolism ◽

Potential Risk ◽

Antithrombin Iii ◽

Arterial Disease ◽

Coagulation System ◽

Early Age ◽

Arterial Thromboembolism ◽

Potential Risk Factors ◽

Antithrombin Iii Deficiency

SummaryAntithrombin III (ATIII) deficiency is one of the few known abnormalities of the coagulation system known to predispose to venous thromboembolism but its relation to arterial disease is not established. We describe two related patients with this disorder, both of whom suffered arterial thrombotic events, at an early age. Both patients had other potential risk factors, though these would normally be considered unlikely to lead to such catastrophic events at such an age. Thrombosis due to ATIII deficiency is potentially preventable, and this diagnosis should be sought more frequently in patients with arterial thromboembolism, particularly if occurring at a young age. In addition, in patients with known ATIII deficiency, other risk factors for arterial disease should be eliminated, if possible. In particular, these patients should be counselled against smoking.

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