Skip to main content
. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: AJR Am J Roentgenol. 2012 Dec;199(6):1328–1336. doi: 10.2214/AJR.12.8581

TABLE 4. The association analysis between 5 questions 4, 5, 6a, 6b and 10.

Spearman correlation coefficients and calculated p-values for the 5 questions:

Association Spearman correlation coefficients p-values
Q4 vs. Q5 0.01 0.95
Q4 vs. Q6a −0.20 0.11
Q4 vs. Q6b −0.16 0.21
Q4 vs. Q10 −0.31 0.01
Q5 vs. Q6a 0.24 0.05
Q5 vs. Q6b 0.42 0.00
Q5 vs. Q10 −0.19 0.13
Q6a vs. Q6b 0.74 1.06
Q6a vs. Q10 0.06 0.61
Q6b vs. Q10 −0.02 0.87