Table 1.

HbAlc serum concentration did not significantly increased with periodontal disease severity (p = 0.977)

		HbAlc (mmol/mol) mean ± SD 95% Cl
CDC-AAP	no/mild	51.7 ± 5.1 [43.5; 59.8]
	moderate	50.3 ± 11.1 [42.9; 57.8]
	severe	50.6 ± 10.9 [46.4; 54.7]