Factors Associated with Prenatal Smoking Cessation Interventions among Public Health Nurses in Japan

Smoking cessation interventions and implementations across multiple settings in Japan: a scoping review and supplemental survey

BACKGROUND

Smoking is the leading risk factor for death worldwide. In Japan, although several evidence-based interventions (EBIs) for smoking cessation have been disseminated or adopted, there is a gap between scientific evidence and the actual implementation. This scoping review aimed to describe the knowledge gaps in local-level smoking cessation interventions in Japan, their implementation outcomes, implementation barriers and facilitators, and the use of implementation strategies.

METHODS

This study comprised two approaches: (1) a comprehensive scoping review of primary and grey literature, and (2) a supplemental survey of organizations in the grey literature. For the scoping review, we included original studies or reports on smoking cessation interventions targeting adults aged 18 years and older, or providers of cessation support at various settings (community, workplace, school, and clinical settings) in Japan. The extracted data included basic characteristics, intervention categories, implementation outcomes, factors influencing implementation, and implementation strategies for each intervention. Responses to the supplemental survey were extracted same used for the scoping review. To gain a deeper understanding, semi-structured interviews were conducted with some of the organizations in the survey.

RESULTS

A total of 600 interventions with 691 intervention components, based on EBIs in the 2020 US Surgeon General Report, from 498 articles were included in the data extraction; 32 of the 88 organizations responded to the survey. Regarding the overall knowledge about smoking cessation intervention components, behavioral counseling, and cessation medication in clinical settings were mostly reported (34.7%). Implementation outcomes were measured in 18 articles (3.0%) and penetration was mostly reported. Regarding influential factors, "available resources," and "knowledge and beliefs about the intervention" for barriers, and "relative priority" for facilitators were mostly reported. Implementation strategies were measured in 29 articles (4.8%), and "Train and educate stakeholders" was mostly reported.

CONCLUSIONS

Most EBIs reported in the Japanese literature included smoking cessation treatments in clinical settings. While a few articles focused on the implementation indicators in Japan, significant knowledge and experience were extracted from the grey literature, especially in the workplace and community settings. Future research should focus more on implementation to reduce the knowledge gap regarding smoking cessation interventions.

Factors associated with the implementation of the 5As model of smoking cessation support during pregnancy: A scoping review

INTRODUCTION

The prevalence of smoking among pregnant women is the highest in the European region, making smoking cessation a public health priority. In order to address this, pregnant smokers need to be better supported by their healthcare professionals in their attempts to quit smoking. The 5As model, which is a psychosocial intervention, seems to be effective in this specific population. The objective of this review is to identify the factors that act as barriers or facilitators to the implementation of the 5As model within prenatal practices.

METHODS

We conducted a scoping review of the literature on PubMed and Scopus databases, using the terms: 'smoking cessation', 'pregnan*', and ('5A' or '5As'). The identified factors were categorized using a theoretical framework of The European Observatory on Health Systems and Policies.

RESULTS

Among the 43 articles identified in the databases, 13 articles were included in this review. In total, we identified 48 factors. When necessary, we grouped them together, resulting in 12 sub-categories, which in turn were grouped into 9 categories. Those 9 categories were then classified into the 3 levels of the theoretical framework: the clinical level (motivation), the organizational level (healthcare pathway), and the health system level (political environment).

CONCLUSIONS

The factors identified are varied and numerous and are involved in each level of the theoretical framework.

The quantity and quality of scientific evidence about the health of working women in occupational health of Japan: A scoping review

OBJECTIVE

We aim to investigate the quantity and quality of scientific evidence dealing with comprehensive health issues of working women in occupational health.

METHODS

This scoping review of original articles that investigated comprehensive health issues of working women aged 19-64 years in Japan was published in PubMed (1967-2022) and Igaku Chuo Zasshi (or Ichu-shi, 1982-2022). Using identical broad search terms, we first identified 17 122 English and 6154 Japanese articles. We excluded those with clinically relevant topics, or ethnicity other than Japanese and included 853 English and 855 Japanese articles for review and classified them into nine research areas considered to be critical factors for women in the workforce and five study design groups to investigate the quality of the evidence accumulated.

RESULTS

Among 853 English-language articles in PubMed, "Mental health" was the most frequent area studied, followed by "Work-related disease" and "Lifestyle-related disease." Among 855 Japanese-language articles from Ichu-shi, "Mental health" was the most frequently studied area followed by "Work and balance," and "Work-related disease." "Infertility, pregnancy, and childbirth" and "Menstruation, menopause, and genital disease" were well studied in Ichu-shi but scarcely published in PubMed. "Harassment and discrimination" were sparsely reported in both databases. As for research designs, many articles in both PubMed and Ichu-shi employed descriptive or cross-sectional study designs. However, a few studies employed cohort/longitudinal or interventional studies.

CONCLUSION

The results underscored the need for higher-quality study designs with more scientific evidence on working women's health in the field of occupational health.

Effectiveness of a smoking cessation educational program for Japanese nurses on subsequent changes of behavior in delivering smoking cessation counseling

INTRODUCTION

Despite the effectiveness of smoking cessation counseling, participation of nurses in delivering smoking cessation advice has been far from satisfactory in practice. Training nurses is considered to be important for increasing self-efficacy and skills for routine delivery of smoking cessation counseling. The aim of the present study was to evaluate the effectiveness of a smoking cessation educational program for Japanese nurses on subsequent changes of their behavior in delivering smoking cessation counseling, three months later.

METHODS

We ran a 6-hour smoking cessation educational program for nurses recruited from the Nursing Associations of 13 prefectures in Japan between May 2019 and February 2020. Surveys were conducted by questionnaire before the start of the program and 3 months thereafter. The successful implementation of smoking cessation counseling behavior was evaluated according to the 5As of the Clinical Practice Guidelines for Treating Tobacco Use and Dependence (Ask, Advise, Assess, Assist, Arrange).

RESULTS

We received 289 responses 3 months after the program finished (response rate 46.0%). At that time, 43% of participants had increased the frequency of ‘Ask’ and 42.1%, 50%, 39.3%, and 28.6%, respectively, had also increased their frequency of ‘Advise’, ‘Assess’, ‘Assist’, and ‘Arrange’. We found that smoking cessation counseling was significantly more frequently delivered after the educational program for those participants who had routinely delivered ‘Advise’ before the program as measured by increased delivery of ‘Assess’ and ‘Assist’ afterwards (OR=2.39; 95% CI: 1.00–5.69, OR=2.54; 95% CI: 1.16–5.60 and OR=3.68; 95% CI: 1.40–9.65, OR=2.77; 95% CI: 1.10–7.01, respectively).

CONCLUSIONS

The program successfully increased the frequency of nurses providing smoking cessation advice to patients. Readiness to deliver smoking cessation counseling before the program and continuing self-efficacy after the program are important for changing the behavior of nurses in delivering smoking cessation counseling.

How Self-Efficacy Toward, Perceived Importance of, and Beliefs about Smoking Cessation Support Impact-Related Behaviors in Japanese Nursing Professionals

This study investigated the relationships among Japanese nursing professionals’ percetions of the importance of smoking cessation support (SCS), attitude toward SCS, SCS self-efficacy, and SCS behaviors. An anonymous, self-administered questionnaire was administered to 613 nursing professionals (valid response rate: 89.9%) who participated in SCS workshops in Japan between May 2019 and February 2020. The survey measured factors such as SCS behaviors (the 5 As) and attitude toward SCS. Participants responded that they “always” or “usually” performed the 5 As at the following rates: Ask, 65.6%; Advise, 46.7%; Assess, 34.4%; Assist, 19.7%; and Arrange, 20.9%. Significant differences in implementation rates between “non-engagers” and “engagers” were found for all steps except Ask. Those who engaged daily in SCS had significantly higher scores for SCS behaviors and SCS perceived importance, attitude, and self-efficacy than those who did not. Structural equation modeling yielded a model with 61% explanatory power, which demonstrated that beliefs about and perceived importance of SCS had a greater impact on SCS behaviors than self-efficacy. Promotion of SCS behaviors among nursing professionals in Japan requires the beliefs about and recognition of the importance of SCS to be improved. The importance of engaging in SCS daily is also recommended.

Factors Associated with Nursing Interventions for Smoking Cessation: A Narrative Review

The purpose of this narrative review is to synthesize the factors that are associated with smoking cessation intervention among nurses. We conducted a systematic search of the literature published from database inception through to 22 April 2020, in five electronic databases including Pubmed, CINAHL Plus, Scopus, Web of science, and ProQuest. The search was limited to articles written in English and published in scientific journals. The reference lists of papers identified as being relevant in the above electronic searches were also hand searched. The initial database search yielded 2039 articles and 11 articles were obtained through a manual search. Finally, 24 articles were included in the analysis. Of the 24 included studies, 46 different factors were identified to be significantly associated with nursing interventions for smoking cessation. The identified factors were grouped into the following four conceptually similar categories: (1) socioeconomic factors, (2) smoking-related factors, (3) motivational factors, and (4) enabling factors and barriers. In the future, nursing interventions for smoking cessation will need to be improved based on the identified factors.