The following factors were included as covariates for potential confounders or risk factors: sex (male or female), grade (7th, 8th, 9th, 10th, 11th, or 12th), academic performance (high, middle, or low), area of residence (metropolitan, urban, or rural), residence type (living with or without family), economic status (high, middle, or low), subjective health condition (healthy, normal, or unhealthy), physical activity over 1 h and five times per week (yes or no), drinking experience (yes or no), smoking status (never, ex-smoker, or current smoker), sleep satisfaction (satisfied, regular, or unsatisfied), stress perception (high, middle, or low), depressive symptoms in the past 12 months (yes or no), and year (2020, 2021, 2022, or 2023)
found that many families intend to ban smoking in their homes but encounter obstacles to doing so [11]
I printed this in black ASA and white PETG using 0.25 mm nozzle which is recommended, zero infill and structural for smooth transitions and movement for better end result
doi: 10.1023/b:prev.0000013980.12412.cd 50
No charging or re-filling required
Unfortunately, sometimes it might feel like theyre attacking you, especially when you end up covered in hives
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