The impact of Shanghai’s comprehensive smoke-free legislation on hospitalization and mortality rates of ischemic heart disease: An interrupted time series analysis

Lingxiao Sun; Huiting Yu; Chen De; Dan Qin; Ying Shi; Yafei Hu; Jingrong Gao; Chenchen Xie; Xin Chen; Haiyin Wang

doi:10.18332/tid/207350

September 24, 2025Tobacco Induced DiseasesOpen Access

The impact of Shanghai’s comprehensive smoke-free legislation on hospitalization and mortality rates of ischemic heart disease: An interrupted time series analysis

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Key Points

Hospitalization rates for ischemic heart disease declined significantly after the implementation of smoke-free legislation, indicating improved public health outcomes.
Mortality rates also showed a notable decrease, emphasizing the positive impact of this legislation on heart disease related deaths in Shanghai.
The interrupted time series analysis utilized data over an extended period, allowing for insights into trends before and after the legislation.
These findings support further implementation of smoke-free policies to enhance general health and combat the effects of secondhand smoke.

Implication

Interrupted time series analysis shows decline in hospitalization and mortality rates for ischemic heart disease post legislation, suggesting effective public policy.

Abstract

Diseases, due to tobaccoFCTC implementationGlobal HealthPrevention of tobacco usePublic PolicySecondhand smoke / passive smokingSmoke-free environmentsSmoking

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Cite This Study

Sun et al. (2025) studied this question.

synapsesocial.com/papers/68d913a34ddcf71ba560b771 https://doi.org/10.18332/tid/207350

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The impact of Shanghai’s comprehensive smoke-free legislation on hospitalization and mortality rates of ischemic heart disease: An interrupted time series analysis

Key Points

Implication

Abstract

Discussion

Cite This Study

The impact of Shanghai’s comprehensive smoke-free legislation on hospitalization and mortality rates of ischemic heart disease: An interrupted time series analysis

Key Points

Implication

Abstract

Discussion

Cite This Study

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