Table 4: Student's t-test analysis between Vpost-treatment and mean of SpO2 of the two groups.

t-Test SpO2 group N Mean Standard deviation Standard Error Mean p value
V post treatment <97 mmHg 2 77.100 21.3546 15.1000 <0.001
(poor SpO2) % 98mmHg (better SpO2) 8 14.938 11.5772 4.0932 significant