Table 1 MGUS prevalence (%) among 678... | American Society of Hematology

Table 1

MGUS prevalence (%) among 678 men in the Agricultural Health Study and 9469 men in Olmsted County, MN

Age group, y	Agricultural Health Study Cohort			Olmsted County, MN³⁷			P*
Age group, y	Total, n	MGUS, n	Prevalence† (95% CI)	Total, n	MGUS, n	Prevalence† (95% CI)	P*
< 50	123	0	0	0	0	NA
50-59	214	5	2.3 (1.0-5.4)	4038	82	2.0 (1.6-2.5)
60-69	182	10	5.5 (3.0-9.9)	2864	105	3.7 (3.0-4.4)
70-79	129	18	14.0 (9.0-21.1)	1858	104	5.6 (4.6-6.7)
> 80	30	5	16.7 (7.1-34.3)	709	59	8.3 (6.5-10.6)
Total‡	555	38	6.8 (5.0-9.3)	9469	350	3.7 (3.3-4.1)	< .001

Age group, y	Agricultural Health Study Cohort			Olmsted County, MN³⁷			P*
Age group, y	Total, n	MGUS, n	Prevalence† (95% CI)	Total, n	MGUS, n	Prevalence† (95% CI)	P*
< 50	123	0	0	0	0	NA
50-59	214	5	2.3 (1.0-5.4)	4038	82	2.0 (1.6-2.5)
60-69	182	10	5.5 (3.0-9.9)	2864	105	3.7 (3.0-4.4)
70-79	129	18	14.0 (9.0-21.1)	1858	104	5.6 (4.6-6.7)
> 80	30	5	16.7 (7.1-34.3)	709	59	8.3 (6.5-10.6)
Total‡	555	38	6.8 (5.0-9.3)	9469	350	3.7 (3.3-4.1)	< .001

CI indicates confidence interval; and NA, not applicable.

χ²P < .001; logistic regression adjusted for age yields an odds ratio = 1.9 (95% CI, 1.3-2.7) comparing MGUS positive in the Agricultural Health Study versus Olmsted County, MN.³⁷

†

Per 100 persons.

‡

Older than 50 years of age.

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