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. 2022 Jun 22;34(6):473–478. doi: 10.1016/j.sdentj.2022.06.005

Table 2.

Relationship of periapical lesion with patient’s clinical features.

Clinical features Total
 Periapical lesion
 P-value
Present
(n = 756)		 Absent
(n = 1405)
Smoking status
  • o

    Yes

 250 (11.6) 103 (13.6)* 147 (10.5) 0.028
  • o

    No

 1911 (88.4) 653 (86.4) 1258 (89.5)
Sickle cell anemia
  • o

    Yes

 15 (0.7) 7 (0.9) 8 (0.6) 0.341
  • o

    No

 2146 (99.3) 749 (99.1) 1397 (99.4)
DMA1 + Q1
  • o

    Yes

 332 (15.4) 136 (18.0)* 196 (14.0) 0.014
  • o

    No

 1829 (84.6) 620 (82.0) 1209 (86.0)

The numeric expressions presented in parentheses are percentages. *Shows significant difference of proportion at 5% level of significance.