Table 5: The mean and statistical analysis of the number PAP smear tests for female recipients between 2004 and 2009 based on age and history of cervical dysplasia. Those who received only one PAP smear tests in this time period were not included in the interval calculation.

Mean ± SEM Unpaired two-tailed t-test with Welch's correction
Age
< 21 (n = 18) 2.22 ± 0.129 t = 4.874 P < 0.0001
All ages (n = 357) 2.92 ± 0.062 df = 25.75
R2 = 0.4797
Past PAP Smear testing
No history of Abnormal PAP (n = 264) 2.67 ± 0.056 t = 3.106
df = 74.58
P = 0.0027
History of Abnormal PAP (n = 63) 3.25 ± 0.178 R2 = 0.1145