表 2. Findings for blood pressure-related factors before and after treatment.

患者治疗前后血压相关因子结果

Factor		Research group (n = 76)	Control group (n = 76)	t	P
SBP: systolic blood pressure; DBP: diastolic blood pressure; PP: pluse pressure; ∆ = (Post － PrHge). 1 mmHg=0.133 kPa. * P < 0.001, vs. Pre.
SBP/mmHg	Pre	146.90 ± 7.35	148.05 ± 8.06	－	－
	Post	120.00 ± 6.03*	129.51 ± 5.77*	－	－
	∆	－26.90 ± 8.87	－18.54 ± 10.14	－7.649	< 0.001
DBP/mmHg	Pre	90.24 ± 5.97	89.90 ± 5.85	－	－
	Post	77.23 ± 6.81*	87.69 ± 7.04*	－	－
	∆	－13.01 ± 8.97	－2.21 ± 8.92	－10.519	< 0.001
PP/mmHg	Pre	56.66 ± 9.58	58.15 ± 9.58	－	－
	Post	42.76 ± 9.58*	41.82 ± 9.017*	－	－
	∆	－13.90 ± 12.2	－16.33 ± 14.26	1.599	0.111