Concept explainers
Forced expiratory volume (FEV) is an index of pulmonary
TABLE 2.17 Format for FEV.DAT
Column
Variable
Format or code
1-5 ID number
7-8 Age (years)
10-15 FEV (liters) X.XXX
17-20 Height (inches) XX.X
22 Sex 0 = female/1 = male
24 Smoking status 0 = noncurrent smoker/
1 = current smoker
The data in Table 2.17 are available for each child. Use both numeric and graphic measures to assess the relationship of FEV to age, height, and smoking status. (Do this separately for boys and girls.)
Use both numeric and graphic measures to assess p the relationship of FEV to age, height, and smoking status. (Do this separately for boys and girls.)
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Fundamentals of Biostatistics
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