Predictive Regression Equations of Flowmetric and Spirometric Peak Expiratory Flow in Healthy Moroccan Adults

Table 4

The FEV1 correlation with age, height, and weight in simple and multiple linear regression among both sexes.

	Parameters	Correlation with	Correlation coefficient	value
Men	Pearson correlation
	Age	FEV1
	Height
	Weight
	Multiple linear regression (3 parameters)
	Age	FEV1
	Height
	Weight
	Multiple linear regression (2 parameters)
	Age	FEV1
	Height
Women	Pearson correlation
	Age	FEV1
	Height
	weight
	Multiple linear regression
	Age	FEV1	0.479
	Height		0.460
	Weight		0.041
	Multiple linear regression (2 parameters)
	Age	FEV1	0.465
	Height		0.481