Assessment of the prevalence and risk factors of ophthalmoplegia among diabetic patients in a large national diabetes registry cohort

Table 4 Studies looked at ophthalmoplegic cases in diabetic population

	Study design	Study sample	Number of cases	Prevalence	Cranial nerve palsy
	Study design	Study sample	Number of cases	Prevalence	VI	III	IV	Multiple
Saudi Arabia (current)	Registry based	64,351	209	0.32 %	53.1	36.4	2.9	7.6
Italy (2011) [1]	Hospital based	8150	61	0.5%^a	27.3 %	65.9 %	-	6.8 %
Japan (1990) [6]	Hospital based	1961	10	0.5%^a	20 %	60 %	-	20 %
Italy (2009) [2]	Hospital based	6765	27	0.4 %	29.6	59.3	-	11.1

ISSN: 1471-2415