Journal of Diabetes Research

Research Article

Sagittal Abdominal Diameter, Waist Circumference, and BMI as Predictors of Multiple Measures of Glucose Metabolism: An NHANES Investigation of US Adults

Table 5

Shared variance between the anthropometric variables and the glucose metabolism variables by race categories.


Metabolic measure	SAD			Waist circumference			BMI
Metabolic measure	R²	F	P	R²	F	P	R²	F	P

Non-Hispanic White ()
OGTT
Model 1	0.102^a	92.8	0.0001	0.078^b	75.6	0.0001	0.064^c	75.9	0.0001
Model 2	0.076^a	92.2	0.0001	0.059^b	93.8	0.0001	0.061^b	103.2	0.0001
Model 3	0.017^a	18.4	0.0002	0.002^b	5.3	0.0274	0.000^c	0.3	0.5862
Fasting glucose
Model 1	0.183^a	116.2	0.0001	0.163^b	87.5	0.0001	0.110^c	81.1	0.0001
Model 2	0.125^a	110.3	0.0001	0.112^b	90.5	0.0001	0.107^b	98.9	0.0001
Model 3	0.011^a	13.6	0.0008	0.000^b	0.0	0.9554	0.000^b	0.3	0.5939
HbA1c
Model 1	0.104^a	86.6	0.0001	0.083^b	58.0	0.0001	0.050^c	38.9	0.0001
Model 2	0.060^a	70.0	0.0001	0.049^b	56.8	0.0001	0.047^b	49.8	0.0001
Model 3	0.011^a	12.6	0.0012	0.001^b	0.7	0.4217	0.000^c	0.1	0.7891
HOMA-IR
Model 1	0.445^a	602.9	0.0001	0.409^b	416.8	0.0001	0.381^c	465.7	0.0001
Model 2	0.443^a	626.4	0.0001	0.404^b	432.4	0.0001	0.380^c	495.2	0.0001
Model 3	0.035^a	66.8	0.0001	0.000^b	0.6	0.4314	0.000^b	0.2	0.6699

Non-Hispanic Black ()
OGTT
Model 1	0.078^a	87.2	0.0001	0.066^a	73.3	0.0001	0.037^b	32.0	0.0001
Model 2	0.056^a	60.0	0.0001	0.056^a	61.0	0.0001	0.047^a	40.8	0.0001
Model 3	0.002^a	2.3	0.1432	0.002^a	2.5	0.1273	0.001^a	0.9	0.3491
Fasting glucose
Model 1	0.105^a	121.3	0.0001	0.096^a	77.4	0.0001	0.067^b	61.1	0.0001
Model 2	0.087^a	126.9	0.0001	0.090^a	96.8	0.0001	0.084^a	110.2	0.0001
Model 3	0.001^a,b	0.5	0.4853	0.002^a	1.3	0.2701	0.000^b	0.4	0.5174
HbA1c
Model 1	0.082^a	78.5	0.0001	0.065^b	55.0	0.0001	0.049^c	35.0	0.0001
Model 2	0.060^a	92.2	0.0001	0.053^a	71.8	0.0001	0.052^a	59.9	0.0001
Model 3	0.007^a	9.6	0.0043	0.000^b	0.4	0.5400	0.000^b	0.1	0.7670
HOMA-IR
Model 1	0.338^a	204.9	0.0001	0.346^a	212.6	0.0001	0.322^a	214.0	0.0001
Model 2	0.330^a	255.7	0.0001	0.329^a	243.6	0.0001	0.295^b	214.5	0.0001
Model 3	0.009^a	10.3	0.0032	0.007^a	9.6	0.0044	0.000^b	0.2	0.6462

Mexican American ()
OGTT
Model 1	0.107^a	18.1	0.0003	0.083^b	14.9	0.0007	0.073^b	17.1	0.0004
Model 2	0.088^a	18.7	0.0002	0.069^b	15.8	0.0006	0.059^b	17.9	0.0003
Model 3	0.025^a	7.3	0.0126	0.000^b	0.1	0.7803	0.003^c	3.6	0.0701
Fasting glucose
Model 1	0.105^a	24.4	0.0001	0.072^b	18.6	0.0002	0.049^c	14.2	0.0010
Model 2	0.075^a	18.9	0.0002	0.052^b	14.7	0.0008	0.049^b	17.9	0.0003
Model 3	0.030^a	13.0	0.0014	0.003^b	2.4	0.1348	0.002^b	1.2	0.2928
HbA1c
Model 1	0.083^a	14.4	0.0009	0.066^a,b	13.3	0.0013	0.047^b	11.8	0.0022
Model 2	0.057^a	11.9	0.0021	0.047^a	11.4	0.0025	0.042^a	12.5	0.0017
Model 3	0.011^a	4.6	0.0419	0.000^b	0.0	0.8560	0.001^b	0.6	0.4656
HOMA-IR
Model 1	0.408^a	478.8	0.0001	0.384^a,b	397.4	0.0001	0.365^b	391.2	0.0001
Model 2	0.414^a	433.4	0.0001	0.385^a,b	388.8	0.0001	0.368^b	481.7	0.0001
Model 3	0.023^a	7.7	0.0107	0.001^b	0.6	0.4500	0.001^b	0.3	0.5647

Other Hispanic ()
OGTT
Model 1	0.132^a	21.6	0.0001	0.126^a	24.8	0.0001	0.089^b	15.9	0.0004
Model 2	0.084^a	23.0	0.0001	0.082^a	24.3	0.0001	0.070^a	19.3	0.0001
Model 3	0.005^a	2.8	0.1054	0.002^a,b	2.8	0.1063	0.000^b	0.2	0.6289
Fasting glucose
Model 1	0.152^a	34.6	0.0001	0.126^b	31.3	0.0001	0.055^b	12.6	0.0014
Model 2	0.090^a	33.5	0.0001	0.070^a,b	27.7	0.0001	0.046^b	18.1	0.0002
Model 3	0.032^a,c	13.4	0.0010	0.001^b	0.8	0.3813	0.018^c	15.6	0.0005
HbA1c
Model 1	0.076^a	14.9	0.0006	0.050^b	9.7	0.0043	0.026^c	5.7	0.0244
Model 2	0.036^a	8.2	0.0078	0.019^b	4.7	0.0398	0.017^b	4.9	0.0352
Model 3	0.030^a	12.5	0.0015	0.005^b	2.9	0.1019	0.002^b	1.7	0.2033
HOMA-IR
Model 1	0.494^a	211.3	0.0001	0.479^a	218.3	0.0001	0.389^b	86.9	0.0001
Model 2	0.461^a	200.5	0.0001	0.446^a	221.5	0.0001	0.381^b	96.5	0.0001
Model 3	0.028^a	19.8	0.0001	0.012^b	8.1	0.0083	0.002^c	1.3	0.2692

Asian ()
OGTT
Model 1	0.095^a	39.0	0.0001	0.099^a	37.2	0.0001	0.086^a	37.4	0.0001
Model 2	0.075^a	48.0	0.0001	0.072^a	40.8	0.0001	0.070^a	41.3	0.0001
Model 3	0.004^a	2.1	0.1624	0.000^b	0.2	0.6762	0.001^b	0.9	0.3540
Fasting glucose
Model 1	0.158^a	85.0	0.0001	0.150^a	78.3	0.0001	0.110^b	50.8	0.0001
Model 2	0.085^a	29.2	0.0001	0.078^a	27.5	0.0001	0.069^a	26.5	0.0001
Model 3	0.009^a	4.4	0.0439	0.001^b	0.4	0.5508	0.000^b	0.1	0.8067
HbA1c
Model 1	0.104^a,b	57.2	0.0001	0.121^a	50.2	0.0001	0.092^b	39.9	0.0001
Model 2	0.069^a,b	27.6	0.0001	0.078^a	24.7	0.0001	0.067^b	29.8	0.0001
Model 3	0.000^a	0.1	0.7153	0.006^b	1.7	0.2056	0.000^a	0.0	0.9834
HOMA-IR
Model 1	0.442^a	221.0	0.0001	0.413^a,b	218.5	0.0001	0.398^b	191.8	0.0001
Model 2	0.441^a	211.6	0.0001	0.410^a,b	206.5	0.0001	0.377^b	185.6	0.0001
Model 3	0.034^a	55.6	0.0001	0.003^b	3.0	0.0944	0.000^c	0.3	0.6022