This study examines the smoking patterns and determinants of inpatients who smoke, develops tailored smoking cessation interventions based on their individual needs, and aims to enhance the effectiveness of quitting and lower the likelihood of relapse.

Smoking is a major risk factor for many chronic and acute diseases, and quitting smoking can bring significant health benefits. However, many smokers find it hard to quit or relapse after quitting. This study aims to explore the smoking behavior and influencing factors of inpatients who smoke. The survey will collect data on the demographic, clinical, psychological, and behavioral aspects of the participants, as well as their smoking history, nicotine dependence, withdrawal symptoms, confidence and motivation to quit, and perceived barriers and facilitators to quitting.

Inclusion Criteria:

1. aged 18 and above;
2. smoke at least 1 cigarette daily;
3. willing to participate in this study

Exclusion Criteria:

1. Smokers who have mental illness or cognitive impairment;
2. Unable to complete the questionnaire survey

The study population consists of hospitalized patients who smoke and meet the following inclusion and exclusion criteria. Inclusion criteria: (1) Aged 18 years or above; (2) Have a history of smoking, smoking ≥1 cigarette per day (3) Willing to participate in this study and sign an informed consent form. Exclusion criteria: (1) Have mental illness or cognitive impairment; (2) Unable to complete the questionnaire survey.