Does Smoking affect breathing capacity?

Introduction This report is designed to answer the question does grass commit an effect of air exhaled (FEV1) for children remote 8-16 years? It is of touch as we know that hummer can cause many problems for plenty such as lung cancer. If smoking is affecting their animate cogency it is important to know how. Methods The subjects in the study atomic number 18 children aged 8-16. The determinants are whether children smoke or not, the outcome is the FEV1 direct of children. Researchers surveyed 507 Australian children aged 8-16 and recorded whether they smoked or not. In this stem 59 reported that they were smokers. Another 59 children who give tongue to they were non smokers were selected every which way to create a group of 118 for the study. Smokes         0 = non-smoker 1 = smoker Age                  Between 8 and 16 FEV1                  Study shows that FEV1 was between 1.5 and 4.5 litres. Sa y something about random and representative, and something to do with customary distri exception. Results The computer output shows a small addition in FEV1 levels in children who are smokers. The comparative box maculation shows a similar range in the data but the crack of data shows slight increases in FEV1 levels in smokers. The medial is overly higher (3.

104 compared to 2.608). The 95% confidence intervals show that the designate of FEV1 levels is alike higher in smokers (3.07 compared to 2.67). The scatter plot shows the absolute blood with smoking and FEV1 levels. Conclusion In conclusion in that location is a relationship between FEV1 levels and smoking. Smokers c an exhale to a greater extent in the first ! game of breath than non-smokers, which is a affect result con placering the known side effects of smoking If you want to get a full essay, give it on our website: OrderEssay.net

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