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Table 3 Mean differences and p values for two-sided independent samples t-tests for comparisons of spirometric

From: Investigating the relationship between peak inspiratory flow rate and volume of inhalation from a Diskus™ Inhaler and baseline spirometric parameters: a cross-sectional study

  Age (<50 vs > =50) Male vs Female BMI (<30 vs > =30)
Diskus PIFR 9.61 (0.025) −0.429 (NS) 3.609 (NS)
Baseline PIFR 48.33 (0.017) 23.543 (NS) −2.082 (NS)
Diskus IVC 0.4803 (0.030) 0.2187 (NS) 0.1492 (NS)
Baseline IVC 0.7755 (0.003) 0.8289 (NS) 0.0646 (NS)