Traditional Chinese Medicine-Guided Dietary Intervention for Male Youth Undergoing Drug Detoxification: A Randomized Controlled Trial

Table 9

Score changes in blood deficiency syndrome elements in the two groups.

Indicators	Intervention group (n = 62)	Control group (n = 61)	t value	value
Baseline value	233.19 ± 99.61	207.82 ± 85.15	1.517	0.132
Postintervention	205.98 ± 106.20	233.96 ± 119.73	−1.372	0.173
Postintervention difference (post-pre)	−22.40 (−72.23, 13.53)	20.00 (−45.95, 79.50)	−3.173	0.005
Improvement (%)	11.67	−12.58
Intragroup t (P)	2.888 (0.005)	−1.877 (0.065)

Intragroup t (P) represents the statistics and value of paired t-test compared with that before treatment. Mann–Whitney U test was adopted.