[Table/Fig-5]:

Details of six-minute walk test among COPD patients.

	No depression			Depression
	Pre-test Mean (SD)	Post-test Mean (SD)	p-value	Pre-test Mean (SD)	Post-test Mean (SD)	p-value
HR	86.1 (14.1)	98.8 (16.5)	<0.001	93.2(14.8)	110.2(17.2)	<0.001*
RR	18.6 (2.98)	27.6 (4.5)	<0.001	19 (3.66)	29.8 (5.3)	<0.001*
SpO2	97.7 (1.16)	95.9 (4.11)	0.003	97.8 (.79)	95.6 (3.2)	<0.001*
BORG score Dyspnea	0.1471 (.4357)	1.5(1.477)		0.36 (.689)	2.61 (1.595)
BORG score Leg fatigue	0	0.58 (1.373)		0	1.256 (1.736)
Leg cramp	-	2 (5.9%)		-	11 (26.8%)	0.016**
Need to stop	-	3 (8.8%)		-	6 (14.6%)
6MWD	-	430.87 (76.29)		-	412.79 (90.57)	0.351***

*Paired t-test **2 Proportion test ***2 Sample t-test

HR – Heart Rate

RR – Respiratory Rate

SpO₂ – Blood oxygen saturation level