New regression equations for predicting peak expiratory flow in adults.
نویسندگان
چکیده
منابع مشابه
New regression equations for predicting peak expiratory flow in adults.
An earlier study of peak expiratory flow (PEF) in normal adults contained too few men aged over 55 and women aged over 65 for the regression equations to be used for prediction in older people. A subsequent study was therefore carried out on an additional 23 men and 29 women aged 55 or over who were lifelong non-smokers and satisfied the same strict criteria of normality that had been used in t...
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Introduction. PEF has never been characterized among healthy Moroccan adults. The objective of this study is to describe the values of PEF among healthy Moroccan adults, to study its relationship with anthropometric parameters (gender, age, height, and weight), to compare spirometric and flowmetric PEF, to establish the prediction equations for PEF, and to study the correlation between PEF and ...
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Peak expiratory flow rates (PEFRs) were measured in 424 healthy subjects (213 males and 211 females) from Karachi and Rawalpindi regions of Pakistan. The mean age, height and peak expiratory flow rate for males were 32.82 ± 10.52 yr, 163.5 ± 5.4 cm and 478.6 ± 63.2l/min respectively. The corresponding values for females were 35.54 ± 6.98 yr, 157.34 ± 8.2cm and 422.5 ± 42.6 l/min respectively. B...
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INTRODUCTION In diagnosis and treatment of respiratory diseases, the assessment of lung functions is of considerable importance. So, normal reference values for pulmonary function tests of any population need to be assessed. OBJECTIVE An attempt has been made in the present study to measure the peak expiratory flow rate (PEFR) in healthy Nepalese children and young adults. MATERIAL AND METH...
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ژورنال
عنوان ژورنال: BMJ
سال: 1989
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.298.6680.1068