Table 1. Mean Difference (Before - After) Treatment of Alpha-1 Antitrypsin Blood Levels in mg/dL in Lung and Prostate Cancer Patients.

	Lung cancer	Prostate cancer
Number of patients	50	50
Mean difference (before - after) treatment	127.82	137.37
SE (mean difference)	9.33	10.59
95% CI of difference	109.06, 146.57	116.08, 158.65
P-value using paired (t) test	0.000	0.000

SE: Standard Error; CI: Coefficient Interval.