Changes in the Oral-Health-Related Quality of Life of Thai patients with oral lichen planus after topical corticosteroid treatment: a 1-month longitudinal study

Table 5 Relationships of the differences among the total OIDP percentage score, highest Thongprasom sign score, total Thongprasom sign score and pain score

Differences	Differences
	Total Thongprasom score		Pain score		Total OIDP percentage score
	r	P value	r	P value	r	P value
Highest Thongprasom sign score	0.293	0.012^a	0.109	0.362	0.198	0.096
Total Thongprasom sign score			0.118	0.324	0.335	0.004^b
Pain score					0.427	< 0.001^c

ISSN: 1472-6831