Table 3. Prevalence (%) and 95% CI of biological risk factors for non-communicable diseases among civil servants in Ibadan.

Characteristics	Abdominal obesity	Raised blood pressure	Overweight or obesity	Raised blood sugar
Overall Prevalence	37.1 (33.2–40.1)	33.1 (29.3–36.8)	57.3 (53.3–61.3)	7.1 (5.0–9.1)
Age group
20–29	21.2 (11.3–31.2)	9.1 (2.1–16.1)	38.5 (26.5–50.4)	3.0 (-1.1–7.1)
30–39	25.4 (18.1–32.7)	18.8 (12.3–25.4)	47.4 (39.0–55.9)	5.7 (1.8–9.6)
40–49	43.4 (36.3–50.5)	34.7 (27.9–41.5)	68.4 (61.8–75.1)	4.7 (1.7–7.7)
50+	42.6 (35.3–50.0)	49.7 (42.3–57.1)	59.2 (51.9–66.5)	13.1 (8.0–18.1)
p for trend	0.001	<0.001	0.001	0.011
Gender
Male	10.2 (6.9–13.5)	31.0 (25.9–36.0)	42.4 (37.0–47.8)	7.4 (4.5–10.2)
Female	68.3 (62.8–73.8)	35.6 (30.0–41.3)	74.8 (69.7–80.0)	6.8 (3.8–9.7)
p for trend	0.001	0.219	0.001	0.976
Marital Status
Single	21.1 (11.5–30.7)	12.9 (4.9–20.8)	35.7 (24.4–47.0)	2.8 (- 0.8–19.0)
Currently Married	37.0 (32,7–41.3)	35.1 (30.9–39.3)	59.8 (55.4–64.2)	7.5 (5.2–9.8)
Previously married	63.2 (40.8–85.5)	52.6 (29.5–75.7)	57.9 (35.0–80.7)	5.3 (-5.1–15.6)
p for trend	0.001	0.001	0.001	0.182
Level of Education
Primary	15.1 (2.7–27.6)	59.3 (43.6–77.5)	34.3 (17.6–51.1)	9.1 (-0.8–19.0)
Secondary	43.9 (34.5–53.4)	37.4 (30.9–39.3)	55.2 (45.7–64.8)	9.3 (3.8–14.9)
Post-secondary	36.4 (31.8–41.0)	29.9 (25.6–34.2)	58.3 (53.7–63.0)	6.1 (3.9–8.4)
p for trend	0.340	0.003	0.022	0.715
Income
< 20,999	27.5 (18.7–36.1)	28.4 (19.6–37.2)	42.6 (32.9–52.2)	6.8 (1.9–11.8)
21,000–60,999	39.8 (34.1–45.5)	31.3 (26.0–36.7)	56.3 (50.5–62.1)	6.2 (3.4–9.0)
61,000–100,000	26.8 (17.9–35.7)	42.9 (31.9–51.7)	63.9 (54.3–73.6)	7.1 (2.0–12.3)
>100,000	44.6 (31.5–57.8)	35.7 (23.0–48.4)	69.6 (57.5–81.8)	12.5 (3.7–21.3)
p for trend	0.306	0.078	0.001	0.018
Job Cadre
Junior	30.0 (23.5–36.5)	25.3 (19.1–31.5)	48.4 (41.2–55.6)	6.2 (2.8–9.7)
Middle level	42.4 (36.5–48.2)	31.3 (32.1–43.6)	60.4 (54.6–66.2)	6.1 (3.3–8.9)
Senior level	32.6 (23.5–41.9)	35.3 (25.9–44.6)	67.3 (58.1–76.5)	11.8 (5.5–18.1)
p for trend	0.290	0.095	0.110	0.174