(I) group (J) group Mean Difference Std. Sig. 95% Confidence interval
(I-J) error Lower bound Higher bound
NPC NPL .162625(*) 0.045 0.000 0.074 0.251
  NP-TB -.111841(*) 0.051 0.032 -0.214 -0.010
  NPI -.181769(*) 0.038 0.000 -0.257 -0.107
NPL NPC -.162625(*) 0.045 0.000 -0.251 -0.074
  NP-TB -.274466(*) 0.059 0.000 -0.392 -0.157
  NPI -.344394(*) 0.048 0.000 -0.440 -0.249
NP-TB NPC .111841(*) 0.051 0.032 0.010 0.214
  NPL .274466(*) 0.059 0.000 0.157 0.392
  NPI -0.069928 0.055 0.203 -0.178 0.038
NPI NPC .181769(*) 0.038 0.000 0.107 0.257
  NPL .344394(*) 0.048 0.000 0.249 0.440
  NP-TB -0.069928 0.055 0.203 -0.038 0.178
Note: LSD statistical method was used. Labeled with (*) corresponded statistical significant (P<0.05). In this table, we can see that there are Statistical significant on 0.05 level between NPC, lymphoma, tuberculosis and nasopharyngitis except tuberculosis and nasopharyngitis (p = 0.20).
Table 2: Multiple comparisons.