Appendix Table 2.

Pairwise Comparisons by Treatment Group at 18 Months^a

	Established vs. Advice Only Mean (95% CI)	P-Value	Established + DASH vs. Advice Only Mean (95% CI)	P-Value	Established + DASH vs. Established Mean (95% CI)	P-Value
LDL Cholesterol (mg/dL)
All	−2.0 (−5.3 to 1.4)	.25	1.1 (−2.4 to 4.6)	.54	3.1 (−0.7 to 6.8)	.11
LDL ≥ 130 mg/dL	−5.0 (−10.1 to 0.0)	.05	−0.7 (−5.6 to 4.2)	.79	4.4 (−1.2 to 9.9)	.12
LDL < 130 mg/dL	1.3 (−3.1 to 5.6)	.56	3.4 (−1.6 to 8.4)	.18	2.1 (−3.0 to 7.2)	.42
HDL Cholesterol (mg/dL)
All	1.5 (0.3 to 2.8)	.01	0.7 (−0.4 to 1.8)	.19	−0.8 (−2.1 to 0.4)	.19
HDL ≥ 40 mg/dL (Male) and 50 mg/dL (Female)	1.4 (−0.5 to 3.3)	.16	−0.2 (−1.9 to 1.5)	.84	−1.5 (−3.5 to 0.5)	.13
HDL < 40 mg/dL (Male) and 50 mg/dL (Female)	1.7 (0.2 to 3.2)	.02	1.8 (0.3 to 3.2)	.01	0.03 (−1.4 to 1.5)	.97
Triglycerides (mg/dL)
All	−7.0 (−15.9 to 1.9)	.12	−3.2 (−13.5 to 7.0)	.53	3.8 (−5.7 to 13.3)	.44
Triglyceride ≥ 200 mg/dL	−17.7 (−58.7 to 23.2)	.39	−16.0 (−61.4 to 29.5)	.49	1.8 (−36.0 to 39.6)	.93
Triglyceride < 200 mg/dL	−5.7 (−12.3 to 1.0)	.09	−0.7 (−8.0 to 6.6)	.85	5.0 (−2.5 to 12.6)	.19
Total Cholesterol (mg/dL)
All	−1.5 (−5.3 to 2.2)	.42	1.9 (−2.9 to 4.9)	.62	2.5 (−1.6 to 6.7)	.23
Total Cholesterol ≥ 240 mg/dL	−3.1 (−13.6 to 7.5)	.57	−0.8 (−12.2 to 10.7)	.90	2.3 (−9.1 to 13.7)	.69
Total Cholesterol < 240 mg/dL	−1.1 (−5.1 to 2.9)	.58	1.5 (−2.6 to 5.5)	.47	2.6 (−1.8 to 7.0)	.24

^aData are presented as mean difference (95% Confidence Interval) unless otherwise indicated