Effects of Modified Zhisou Powder on Airway Mucus Production in Chronic Obstructive Pulmonary Disease Model Rats with Cold-Dryness Syndrome

Table 3

The parameters indicating lung functions (part 2).

Group	N	Te/Ti	PAU
Ctl	6	1.82±0.39	0.68±0.16
COPD	10	1.86±0.51	0.78±
CDSCOPD	10	1.84±0.52	0.80±
MZPCOPD	10	1.74±0.47	0.70±0.17^▲▲◆◆◇◇
SR	10	1.70±0.41	0.80±

The parameters indicating pulmonary functions were assessed using noninvasive pulmonary functionality test system. Data were expressed as mean ± SD and analyzed with one-way ANOVA and LSD tests. < 0.05 and < 0.01, when compared with control group; ^▲P < 0.05 and ^▲▲P < 0.01, when compared with CDSCOPD group; ^◆P < 0.05 and ^◆◆P < 0.01, when compared with COPD group; ^◇P < 0.05 and ^◇◇P < 0.01, when compared with the spontaneous recovery group.