Effect of Yogurt Intake Frequency on Blood Pressure: A Cross-Sectional Study

Table 3

Subgroup analysis of the hypertensive group according to antihypertensive medication use.

	Subgroup	Variable	Model 1		Model 2		Model 3
			β 95% CI	value	β 95% CI	value	β 95% CI	value
SBP	Medicated group	Yogurt intake frequency (high vs low)	−1.38 (−4.75∼1.98)	0.421	−1.4 (−4.64∼1.83)	0.395	−1.75 (−5∼1.49)	0.289
	Nonmedicated group		−5.69 (−11.33∼−0.05)	0.049	−4.38 (−9.36∼0.59)	0.086	−4.68 (−9.7∼0.34)	0.069
DBP	Medicated group		−0.48 (−2.46∼1.51)	0.640	−0.46 (−2.32∼1.4)	0.625	−0.69 (−2.56∼1.19)	0.473
	Nonmedicated group		−1.03 (−4.37∼2.32)	0.549	−0.08 (−3.43∼3.28)	0.965	−0.72 (−4.05∼2.61)	0.673
MAP	Medicated group		−0.94 (−3.46∼1.59)	0.468	−0.93 (−3.43∼1.57)	0.465	−1.27 (−3.78∼1.24)	0.321
	Nonmedicated group		−2.92 (−7.45∼1.61)	0.208	−1.54 (−5.93∼2.86)	0.494	−2.28 (−6.64∼2.08)	0.307
Pulse pressure	Medicated group		−0.91 (−4.34∼2.53)	0.604	−0.94 (−3.95∼2.07)	0.540	−1.07 (−4.09∼1.96)	0.489
	Nonmedicated group		−4.67 (−9.72∼0.39)	0.072	−4.31 (−8.79∼0.17)	0.061	−3.96 (−8.55∼0.62)	0.092

Model 1, no covariates were included; model 2, model 1 + age, marriage, and income; model 3, model 2 + diabetes, BMI, HDL-C, and TG.