23 April 2021>: Clinical Research
Effect of Improving Dietary Structure on Serum 25(OH)VitD Level in Hypertensive Patients in a Chinese Rural Area
Jia Wang BCDE , Nan Wang F , Zhiwen Ge F , Bingjie Ding F , Yanxia Bi F , Wei Li F , Zhongxin Hong A*DOI: 10.12659/MSM.929218
Med Sci Monit 2021; 27:e929218
Table 2B Comparison of vitamin intake between the 2 groups at different time points.
Group | VitB1 (mg) | VitB2 (mg) | ||||||
---|---|---|---|---|---|---|---|---|
Before intervention | After intervention | t | P | Before intervention | After intervention | t | P | |
A | 0.76±0.21 | 0.94±0.15 | −2.25 | * | 0.48±0.14 | 1.39±0.29 | −7.965 | * |
B | 0.79±0.23 | 1.04±0.15 | −2.74 | * | 0.49±0.16 | 1.44±0.29 | −9.94 | * |
−0.280 | −1.237 | – | – | −0.264 | −0.328 | – | – | |
P | 0.782 | 0.24 | – | – | 0.794 | 0.749 | – | – |
* Indicates significant differences between the two groups. | ||||||||
Group | Nicotinic acid (mg) | Folic acid (mg) | ||||||
Before intervention | After intervention | t | P | Before intervention | After intervention | t | P | |
A | 9.71±3.41 | 15±3.16 | −3.428 | * | 63.29±32.85 | 279.0±127.8 | −4.395 | * |
B | 9.80±3.10 | 16±3.21 | −4.345 | * | 61.73±42.02 | 303.0±127.8 | −4.875 | * |
−0.071 | −0.592 | – | – | 0.110 | −0.351 | – | – | |
P | 0.944 | 0.565 | – | – | 0.913 | 0.831 | – | – |
* Indicates significant differences between the two groups. | ||||||||
Group | VitC (mg) | VitA (μg) | ||||||
Before intervention | After intervention | t | P | Before intervention | After intervention | t | P | |
A | 31.07±7.93 | 190.71±46.90 | −8.943 | * | 201.29±95.47 | 1062.3±474.4 | −4.754 | * |
B | 41.93±23.33 | 192.21±46.89 | −8.029 | * | 186.53±109.2 | 1063.8±474.4 | −4.833 | * |
−1.703 | −0.060 | – | – | 0.386 | −0.006 | – | – | |
P | 0.106 | 0.953 | – | – | 0.702 | 0.995 | – | – |
* Indicates significant differences between the two groups. | ||||||||
Group | VitE (mg) | VitD (μg) | ||||||
Before intervention | After intervention | t | P | Before intervention | After intervention | t | P | |
A | 31.07±7.93 | 40.42±3.90 | −4.413 | * | 9.43±3.23 | 12.21±1.23 | −3.226 | * |
B | 37.60±4.67 | 47.13±4.79 | −7.900 | * | 8.06±3.26 | 12.21±1.23 | −4.938 | * |
−2.725 | −2.512 | – | – | 0.646 | - | – | – | |
P | 0.101 | 0.135 | – | – | 0.416 | - | – | – |
* Indicates significant differences between the two groups. |