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Analysis of tobacco use prevalence and awareness among residents aged 15 and above in Nanshan District, Shenzhen City, 2023
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Xiao-yue LI1, Liu-yuan ZHENG1, Jing YANG1, Ti ZHANG1, Na-na LI2, Min-min ZHU1
Modern Preventive Medicine | 2025, 52(16) : 3000 - 3005
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Modern Preventive Medicine | 2025, 52(16): 3000-3005
• Health and Social Behavior •
Analysis of tobacco use prevalence and awareness among residents aged 15 and above in Nanshan District, Shenzhen City, 2023
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Xiao-yue LI1, Liu-yuan ZHENG1, Jing YANG1, Ti ZHANG1, Na-na LI2, Min-min ZHU1
Affiliations
  • Health Education Department, Nanshan District Chronic Disease Prevention and Control Institute, Shenzhen, Guangdong 518000, China
Published: 2025-08-25 doi: 10.20043/j.cnki.MPM.202502197
Outline
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Objective

To analyze the tobacco epidemic status among residents in Nanshan District, Shenzhen, evaluate the effectiveness of tobacco control, and propose improvement strategies.

Methods

A multistage sampling method was used to select 1 969 households across the district for home visits and surveys. Weighted data analysis was performed using R 4.3.3 software.

Results

The current smoking rate among residents in Nanshan District, Shenzhen, was 13.56% (95%CI: 10.01%-17.72%), which was lower than the level of Shenzhen City in 2022 (19.07%), with males having a higher rate than females (, P<0.01). The current use rate of e-cigarettes was 1.98%, with the age range concentrated between 25 and 44 years old, and the rate in males was higher than that in females (, P<0.05). The smoking cessation rate was 19.52% (95%CI: 11.69%-29.37%). The smoking cessation attempt rate was 55.01% (95%CI: 41.57%-67.98%). The main quitting method was dry quitting, 22.09% (95%CI: 14.66%-30.96%). The exposure rate to second-hand smoke was 57.17% (95%CI: 49.89%-64.25%). Among places with second-hand smoke exposure, the exposure rate in restaurants was the highest (33.23%) (95%CI: 28.46%-38.25%). In terms of awareness of the harms of smoking, 32.73% knew that smoking can cause impotence, and only 28.38% were aware of all four diseases (stroke, heart disease, lung cancer, and impotence) caused by smoking. The awareness rate of all three diseases (adult heart disease, children’s lung diseases, and adult lung cancer) caused by second-hand smoke exposure was 43.62%.

Conclusion

The smoking rate among residents in Nanshan District, Shenzhen City has been effectively controlled, but challenges persist, including youth-oriented e-cigarette use, severe second-hand smoke exposure, and insufficient awareness of tobacco-related harms. Strengthening enforcement of smoking bans in public spaces, improving smoking cessation services, and enhancing targeted health education are urgently needed.

Tobacco prevalence  /  Smoking cessation  /  E-cigarettes  /  Exposure to second-hand smoke
Xiao-yue LI, Liu-yuan ZHENG, Jing YANG, Ti ZHANG, Na-na LI, Min-min ZHU. Analysis of tobacco use prevalence and awareness among residents aged 15 and above in Nanshan District, Shenzhen City, 2023[J]. Modern Preventive Medicine, 2025 , 52 (16) : 3000 -3005 . DOI: 10.20043/j.cnki.MPM.202502197
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Year 2025 volume 52 Issue 16
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Article Info
doi: 10.20043/j.cnki.MPM.202502197
  • Receive Date：2025-02-17
  • Online Date：2026-03-18
  • Published：2025-08-25
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History
  • Received：2025-02-17
Affiliations
    Health Education Department, Nanshan District Chronic Disease Prevention and Control Institute, Shenzhen, Guangdong 518000, China
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小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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