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首页> 外文期刊>Preventive Medicine: An International Journal Devoted to Practice and Theory >Smoking cessation and quality of life: the effect of amount of smoking and time since quitting.
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Smoking cessation and quality of life: the effect of amount of smoking and time since quitting.

机译：戒烟与生活质量：戒烟以来吸烟量和时间的影响。

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BACKGROUND: Knowledge of the impact of smoking cessation on health-related quality of life may be important in encouraging smokers to quit. We determined whether the difference in quality of life between ex- and current smokers is influenced by amount of smoking or time since quitting. METHODS: Data were collected within a cross-sectional study among a random sample of the general population in The Netherlands. Health-related quality of life was measured with the RAND-36 questionnaire (adapted from SF-36). Smoking behavior was assessed with a self-administered questionnaire. Adjusted differences in quality of life scores between ex- and current smokers were tested with multivariate analysis of variance, among 9,660 men and women aged 20-59 years, without history of tobacco-related chronic diseases. RESULTS: Ex-smokers reported significantly higher quality of life scores than current smokers. This was more pronounced for mental health, especially for role functioning limitations due to emotional problems (difference 6.5 points; P < 0.0001), than for physical health dimensions. Differences were generally larger between ex- and current heavy smokers than between ex- and current light or moderate smokers (P trend <0.05 when ex-smokers had quit <5 or > or =10 years ago). No significant trend was observed with time since quitting. CONCLUSIONS: Generally, the higher the amount of smoking, the higher were quality of life differences between ex- and current smokers.
机译：背景：了解戒烟对健康相关生活质量的影响可能对鼓励吸烟者戒烟很重要。我们确定了以前和现在的吸烟者之间的生活质量差异是否受吸烟量或自戒烟以来的时间影响。方法：在一项横断面研究中，从荷兰普通人群的随机样本中收集数据。与健康相关的生活质量用RAND-36问卷（改编自SF-36）进行了测量。吸烟行为通过自我调查问卷进行评估。使用多变量方差分析对前吸烟者和当前吸烟者之间生活质量得分的调整差异进行了检验，对9,660名年龄在20-59岁之间，无烟草相关慢性病史的男性和女性进行了检验。结果：前吸烟者的生活质量得分明显高于当前吸烟者。对于心理健康，尤其是由于情绪问题（差异6.5分; P <0.0001）引起的角色功能限制，这比身体健康方面更为明显。通常，前吸烟者和当前吸烟者之间的差异要大于前吸烟者和当前吸烟者与中度吸烟者之间的差异（前吸烟者退出<5或>或= 10年前，P趋势<0.05）。自退出以来，没有观察到随时间变化的明显趋势。结论：一般而言，吸烟量越高，以前和现在的吸烟者之间的生活质量差异就越大。

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