Table 2.

Multilevel model examining level of nurse contact and meeting the HbA1c ≤53 mmol/mol (7%) threshold

Year	Nurse contact, OR (95% CI)			Consultations per healthcare professional, OR (95% CI)	Residual σ2
	Low	Medium	High
2002	1.04 (0.87 to 1.25)	0.94 (0.79 to 1.11)	1.00 (−)	0.90a (0.82 to 0.98)	0.53
2003	0.86 (0.77 to 0.95)	0.89 (0.80 to 1.00)	1.00 (−)a	0.95a (0.91 to 1.00)	0.39
2004	0.95 (0.86 to 1.06)	0.96 (0.87 to 1.07)	1.00 (−)	0.97 (0.93 to 1.01)	0.38
2005	0.90 (0.82 to 0.99)	0.91 (0.83 to 1.07)	1.00 (−)	0.97 (0.93 to 1.00)	0.36
2006	0.97 (0.88 to 1.06)	0.93 (0.85 to 1.02)	1.00 (−)	0.98 (0.94 to 1.02)	0.36
2007	0.94 (0.85 to 1.03)	0.98 (0.90 to 1.08)	1.00 (−)	1.01 (0.96 to 1.05)	0.38
2008	1.01 (0.92 to 1.10)	1.01 (0.93 to 1.10)	1.00 (−)	1.02 (0.99 to 1.05)	0.36
2009	0.94 (0.86 to 1.03)	1.01 (0.93 to 1.11)	1.00 (−)	1.02 (0.99 to 1.05)	0.38
2010	0.96 (0.88 to 1.04)	0.98 (0.91 to 1.07)	1.00 (−)	1.03 (1.00 to 1.07)	0.35
2011	0.95 (0.87 to 1.03)	0.95 (0.88 to 1.04)	1.00 (−)	1.04a (1.01 to 1.08)	0.34

Nurse contact: probability >χ² (with 2 degrees of freedom). Consultations per healthcare professional: probability > t.

^aP<0.05.