Prevalence of diabetes and pre-diabetes in Oke-Ogun region of Oyo State, Nigeria

Figures & data

Table 1. Socio-demographic characteristics of the respondents (N = 6,915)

Variables	Frequency	%
Age groups
18–35 years	2,415	34.9
36–60 years	4,212	60.9
61 years and above	288	4.2
Mean ± SD	55.19 ± 15.70
Sex
Male	3,417	49.4
Female	3,498	50.6
Educational level
No formal education	4,383	63.4
Primary	1,518	22.0
Secondary	721	10.4
Tertiary	293	4.2
Religion
Christian	2,190	31.7
Muslim	4,712	68.1
Traditional	13	0.2
Marital status
Married	5,750	83.2
Single	566	8.2
Widows/widowers	599	8.7
Occupation
Unemployed	501	7.2
Civil servant	904	13.1
Self-employed/Trader	4,077	59.0
Students	1,084	15.6
Farmer	349	5.1
Income NGN ($)
<18,000 ($50)	5,735	82.9
18,000–45,000 ($50–$130)	968	14.0
>45,000 (>$130)	212	3.1

Table 2. Socio-demographic characteristics and glycemic level of respondents

Variables	FPG Mean ± SD	F	p-value
Age groups
18–35 years	5.43 ± 2.36	3.31	0.04
36–60 years	5.60 ± 3.11
61 years and above	5.76 ± 2.33
Male	5.47 ± 2.80	5.48	0.02
Female	5.63 ± 2.88
No formal education	5.45 ± 2.65	10.57	<0.01
Primary	5.53 ± 3.33
Secondary	6.00 ± 2.28
Tertiary	6.01 ± 3.80
Marital status
Married	6.13 ± 2.57	16.39	<0.01
Single	5.75 ± 3.08
Widows	5.47 ± 2.84
Occupation
Unemployed	5.60 ± 2.84	5.28	<0.01
Civil servant	5.52 ± 2.24
Trade	5.46 ± 2.83
Self-employed	6.24 ± 2.13
Students	5.69 ± 4.31
Farmer	5.41 ± 2.69
Retired	5.98 ± 2.54
Income NGN ($)
<18,000 ($50)	6.06 ± 2.93	18.21	<0.01
18,000–45,000 ($50–$130)	5.46 ± 2.85
>45,000 (>$130)	5.47 ± 1.89
Total	5.55 ± 2.84

Table 3. Association between socio-demographic factors and glycemic level (N = 6,915)

Variables	Glycemic level				χ^2	p-value
	Normal	Pre-diabetes	Diabetes	Total
	n = 6,181	n = 419	n = 315
Age group
18–35 years	2,415 (39.1)	0 (0)	0 (0)	2,415 (100)	1.53	<0.01
36–60 years	3,667 (59.3)	357 (85.2)	188 (59.7)	4,212 (100)
>60 years	99 (1.6)	62 (14.8)	127 (40.3)	288 (100)
Sex
Male	3,334 (53.9)	63 (15.0)	20 (6.3)	3,417 (100)	4.83	<0.01
Female	2,847 (46.1)	356 (85.0)	295 (93.7)	3,498 (100)
Education
No formal education	4,270 (69.1)	74 (17.7)	20 (6.3)	4,383 (100)	3.20	<0.01
Primary	1,253 (20.3)	103 (24.6)	19 (6.0)	1,518 (100)
Secondary	553 (8.9)	93 (22.2)	114 (36.2)	721 (100)
Tertiary	105 (1.7)	149 (35.6)	162 (51.4)	293 (100)
Marital status
Married	5,361 (86.7)	207 (49.4)	182 (57.8)	5,750 (100)	1.25	<0.01
Single	538 (8.7)	28 (6.7)	0 (0)	566 (100)
Widows	282 (4.6)	184 (43.9)	133 (42.2)	599 (100)
Occupation
Unemployed	1,049 (17.0)	31 (7.4)	4 (1.3)	1,084 (100)	3.69	<0.01
Civil servant	875 (14.2)	22 (5.3)	7 (2.2)	904 (100)
Self-employed	3,602 (58.3)	260 (62.1)	215 (68.3)	4,077 (100)
Students	393 (6.4)	35 (8.4)	73 (23.3)	501 (100)
Farmer	262 (4.2)	71 (16.9)	16 (5.1)	349 (100)
Income (NGN) ($)
<18,000 ($50)	5,326 (86.2)	212 (50.6)	197 (62.5)	5,735 (100)	6.08	<0.01
18,000–45,000 ($50–$130)	735 (11.9)	171 (40.8)	62 (19.7)	968 (100)
>45,000 (>$130)	120 (1.9)	36 (8.6)	56 (17.8)	212 (100)

Table 4. Association between glycemic level and family history of diabetes

FPG	Family history of diabetes		χ^2	p-value
	No	Yes
≤6 (Normal)	5,980 (91.2)	201 (56.1)	460.70	<0.01
6.1–6.9 (Pre-diabetes)	343 (5.2)	76 (21.2)
≥7 (Diabetes)	234 (3.6)	81 (22.6)
Total	6,557 (100)	358 (100)