Table 3.

Regression Coefficients, Standard Errors and p Values of BMI Category and Fitness Quintile Category for Boys in Relation to Change in Cardiometabolic Disease Risk Factors

			Fitness Worsened		Fitness Unchanged		Model Parameters
	β	p-value	β	p-value	β	p-value	BMI p-value	Fitness p-value	BMI*Fitness p-value
Insulin (µU/mL)			0.55	0.8098	0.91	0.6234	<.0001	0.3019	0.2451
BMI Category Worsened	7.05	0.0506	2.79	0.5454	−0.27	0.9539
BMI Category Unchanged	3.43	0.0178	2.25	0.3666	4.07	0.0522
Glucose (mg/dL)			1.19	0.3141	1.93	0.0442	0.0024	0.3119	0.6550
BMI Category Worsened	2.86	0.1251	0.29	0.9026	−0.59	0.8083
BMI Category Unchanged	2.30	0.0021	−0.67	0.6045	−1.64	0.1300
Total Cholesterol (mg/dL)			3.95	0.2036	4.35	0.0858	<.0001	0.0495	0.7888
BMI Category Worsened	10.82	0.0277	2.74	0.6618	−4.66	0.4697
BMI Category Unchanged	6.21	0.0016	1.10	0.7464	−1.31	0.6470
HDL-C (mg/dL)			0.32	0.7943	−1.67	0.0968	<.0001	0.0150	0.0362
BMI Category Worsened	−3.80	0.0509	−6.32	0.0110	−3.48	0.1738
BMI Category Unchanged	−4.45	<.0001	−1.20	0.3727	1.56	0.1681
LDL-C (mg/dL)			3.83	0.1321	4.42	0.0329	<.0001	0.0091	0.4025
BMI Category Worsened	9.23	0.0218	4.39	0.3925	−3.55	0.5013
BMI Category Unchanged	6.84	<.0001	0.06	0.9842	−3.03	0.1948
Triglycerides (mg/dL)			−1.49	0.8369	7.42	0.2074	<.0001	0.0428	0.4674
BMI Category Worsened	25.30	0.0268	24.50	0.0932	11.13	0.4578
BMI Category Unchanged	17.89	<.0001	11.87	0.1330	2.65	0.6902
Systolic Blood Pressure (mmHg)			−1.17	0.4277	−0.69	0.5670	0.0003	0.3185	0.7439
BMI Category Worsened	2.92	0.2087	1.65	0.5788	3.02	0.3222
BMI Category Unchanged	0.64	0.4908	−1.20	0.4530	0.06	0.9655
Diastolic Blood Pressure (mmHg)			−0.71	0.5453	0.11	0.9122	0.0012	0.4749	0.5968
BMI Category Worsened	1.25	0.5012	2.74	0.2466	1.37	0.5735
BMI Category Unchanged	0.72	0.3317	1.69	0.1869	1.27	0.2405
Clustered Risk Score1			−0.16	0.6659	0.51	0.0969	<.0001	0.0417	0.2841
BMI Category Worsened	1.75	0.0033	1.52	0.0442	0.69	0.3771
BMI Category Unchanged	1.22	<.0001	0.32	0.4280	−0.22	0.5318
Clustered Risk Score2			−0.03	0.9377	0.68	0.0376	<.0001	0.0117	0.2474
BMI Category Worsened	2.67	<.0001	1.67	0.0384	0.70	0.3993
BMI Category Unchanged	1.78	<.0001	0.31	0.4743	−0.26	0.4837

¹Clustered risk score for metabolic syndrome constructed from triglycerides, HDL-C, systolic blood pressure, diastolic blood pressure, and glucose.

²Clustered risk score for metabolic syndrome constructed from triglycerides, HDL-C, systolic blood pressure, diastolic blood pressure, glucose, and waist circumference.