Assessing the validity and reliability of the Malagasy version of Oral Impacts on Daily Performance (OIDP): a cross-sectional study

Table 6 Construct validity and criterion validity of OIDP questionnaire scores in relation with clinical measures on the sample (n = 403)

Variables	Categories	N (%)	Score OIDP	percentiles	p
Prosthetics needs reported			Kruskal Wallis
			Khi² = 21.96	[0,0-2,0-2,0]	<0.001
	No need	103 (23.6)	27.91	[0,0-0,0-1,0]	<0.001
	on 01 maxillary	53 (13.02)	2.19	[0,0-0,0-0,0]	0.134
	on 02 maxillaries	246 (61.00)	34.02	[0,0-1,0-1,0]	<0.001
Dental pain reported			Mann & Whitney
			0.59 (0.739)	[0,0-0,0-1,0]	<0.001
	No pain	227 (56.3)	12.18 (14.35)	[0,0-1,0-1,0]
	Medium dental pain	115 (28.5)	26.15 (17.92)	[0,0-0,0-1,0]
Perceived difficulty to eat			Mann & Whitney
			0.60 (0.49)		<0.001
	No difficulty to eat	162 (40.2)
	Poor oral health	241 (59.8)		[0,0-1,0-1,0]

ISSN: 1751-0759