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Table 9 Paired mean difference statistics of peak expiratory flow rate after intervention

From: Structured pharmaceutical care improves the health-related quality of life of patients with asthma

  Mean (SD) L/min. Paired Differences T Df Sig. (2-tailed)
Mean (SD) L/min. 95% CI of the Difference
Lower Upper
Peak Flow Rate Pre- 266.467 (85.857) 17.533 (63.705) 2.876 32.190 2.384 74 0.020
Post- 284.000 (103.294)