Acute exacerbation of idiopathic pulmonary fibrosis treated using the Feibi recipe: Two case reports

Table 1 Comparison of visual analog scale, Leicester cough questionnaire, and chronic cough impact questionnaire before and after the treatment in case 1

	Score
	VAS (day/night)	LCQ	CCIQ
Before the treatment	7.8/4.8	7.36	86
After the treatment	2.4/1.5	16.51	41

VAS: Visual analog scale; LCQ: Leicester cough questionnaire; CCIQ: Chronic cough impact questionnaire.

Table 2 Comparison of Leicester cough questionnaire before and after the treatment in case 1

	Score
	Before the treatment	After the treatment
Physical function	2	4.38
Psychological function	2.86	6.14
Social function	2.5	6
Total	7.36	16.51

LCQ: Leicester cough questionnaire.

Table 3 Comparison of visual analog scale, Leicester cough questionnaire, and chronic cough impact questionnaire before and after the treatment in case 2

	Score
	VAS (day/night)	LCQ	CCIQ
Before the treatment	8.3/5.1	9.54	77
After the treatment	2.0/2.0	17.92	37

VAS: Visual analog scale; LCQ: Leicester cough questionnaire; CCIQ: Chronic cough impact questionnaire.

Table 4 Comparison of Leicester cough questionnaire before and after the treatment in case 2

	Score
	Before the treatment	After the treatment
Physical function	3	5.5
Psychological function	3.29	5.42
Social function	3.25	7
Total	9.54	17.92

LCQ: Leicester cough questionnaire.