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. 2023 Feb 23:14:13-24.
doi: 10.2147/SAR.S393062. eCollection 2023.

Impact of Smoking Status and Nicotine Dependence on Academic Performance of Health Sciences Students

Jaber S Alqahtani  1 , Abdulelah M Aldhahir  2 , Zaid Alanazi  3 , Emad Zahi Alsulami  4 , Mujahid A Alsulaimani  5 , Abdullah A Alqarni  6 , Abdullah S Alqahtani  1 , Ayadh Yahya AlAyadi  1 , Musallam Alnasser  1 , Ibrahim A AlDraiwiesh  1 , Saeed M Alghamdi  7 , Hussam M Almarkhan  1 , Abdullah S Alsulayyim  2   8 , Saad M AlRabeeah  1 , Mohammed D AlAhmari  1
Affiliations

Impact of Smoking Status and Nicotine Dependence on Academic Performance of Health Sciences Students

Jaber S Alqahtani et al. Subst Abuse Rehabil. .

Abstract

Background: Smoking behavior has been associated with poor academic performance among adult students worldwide. However, the detrimental effect of nicotine dependence on several students' academic achievement indicators is still unclear. This study aims to assess the impact of smoking status and nicotine dependence on grade point average (GPA), absenteeism rate and academic warnings among undergraduate health sciences students in Saudi Arabia.

Methods: A validated cross-sectional survey was conducted, in which, participants responded to questions evaluated cigarette consumption, urge to consume and dependency, learning performance, days of absentees, and academic warnings.

Results: A total of 501 students from different health specialties have completed the survey. Of whom, 66% were male, 95% ranging between the age of 18-30 years old, and 81% reported no health issues or chronic diseases. Current smokers estimated to be 30% of the respondents, of which 36% revealed smoking history of 2-3 years. The prevalence of nicotine dependency (high to extremely high) was 50%. Overall, smokers had significantly lower GPA, higher absenteeism rate, and higher number of academic warnings when compared to nonsmokers (p<0.001). Heavy smokers demonstrated significantly less GPA (p=0.036), higher days of absences (p=0.017), and more academic warnings (p=0.021) compared to light smokers. The linear regression model indicated a significant association between smoking history (increased pack-per-year) and poor GPA (p=0.01) and increased number of academic warning last semester (p=0.01), while increased cigarette consumption was substantially linked with higher academic warnings (p=0.002), lower GPA (p=0.01), and higher absenteeism rate for last semester (p=0.01).

Conclusion: Smoking status and nicotine dependence were predictive of worsening academic performance, including lower GPA, higher absenteeism rate and academic warnings. In addition, there is a substantial and unfavorable dose-response association between smoking history and cigarette consumption with impaired academic performance indicators.

Keywords: academic performance; health sciences; nicotine dependence; smoking; student.

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Conflict of interest statement

The authors report no conflicts of interest in this work.

Figures

Figure 1
Figure 1
GPA by cigarettes smoked per day P-value: 0.036.
Figure 2
Figure 2
Days of absences by cigarettes smoked per day P-value: 0.017.
Figure 3
Figure 3
Academic warnings by cigarettes smoked per day P-value: 0.021.
See this image and copyright information in PMC

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