Effects of Ipratropium Bromide Combined with Traditional Chinese Medicine Intervention on the Pulmonary Function and Psychological Status of Patients with Chronic Obstructive Pulmonary Disease

Table 3

Effects of ipratropium bromide and combined intervention on mental condition of COPD patients.

Group	Cases (n)	HAMA		HAMD
		BT	AT	BT	AT
Control	20	15.6 ± 4.24	15.3 ± 3.24^f	14.6 ± 3.40	13.3 ± 2.82^cf
Ipratropium bromide	24	16.0 ± 4.57	7.65 ± 3.50^ad	14.9 ± 4.15	8.64 ± 2.36^ad
Combined intervention	24	15.4 ± 4.15	6.37 ± 2.15^bd	13.9 ± 3.25	8.12 ± 2.06^ad

BT, before treatment; AT, after treatment; compared with the control group, ^a < 0.05, ^b < 0.01; compared with itself before treatment, ^c < 0.05, ^d < 0.01; compared with the ipratropium bromide group, ^f < 0.01.