Table 3. Slope index of inequality and concentration index, with 95% confidence intervals, of the care services offered to the people with diabetes mellitus, according to educational level, Brazil, 2019 (N = 6317).

Variable	Slope Index of Inequality	95% CI*	Concentration Index	95% CI*
Having a healthy diet	3.9	1.8–6.0	0.5	0.2–0.8
Maintaining adequate weight	7.7	5.1–10.4	1.3	0.9–1.7
Practicing physical activity	19.8	16.5–23.1	3.4	2.8–4
Not smoking	10.5	6.5–14.5	2	1.1–2.9
Not drinking in excess	15.4	11.4–19.4	3.4	2.5–4.3
Reducing consumption of pasta and bread	5.1	2.2–7.9	0.8	0.3–1.3
Avoiding sugar and sweets	3.2	0.9–5.6	0.5	1.1–3.2
Measuring blood glucose at home	10.0	5.8–14.2	2.1	1.1–3.2
Examining feet regularly	14.4	10.0–18.8	4.3	3.0–5.7
Having regular follow-up	14.0	10.2–17.8	2.8	2.0–3.6
All types of advice	14.0	10.0–18.4	6.1	4.1–8.1
Blood glucose	10.5	7.9–13.2	1.6	1.2–2.0
Glycated hemoglobin	39.0	35.2–42.9	9.0	8.0–10
Glucose curve	31.4	27.2–35.5	9.0	7.7–10.4
Urine analysis	12.1	8.5–15.8	2.1	1.4–2.9
Cholesterol or triglycerides	16.7	13.3–20.0	3.0	2.4–3.6
All requested tests	29.0	24.8–33.2	9.6	8.0–11.2
Eyes examined in the preceding year	29.7	25.6–33.9	11.7	9.9–13.4
Feet examined in the preceding year	15.3	11.0–19.5	6.4	4.5–8.4
All exams performed	19.5	15.8–23.1	14.6	11.8–17.4

*CI: Confidence Interval