Public knowledge about Alzheimer disease in Mecca Region, Kingdom of Saudi Arabia: a cross-sectional study

Table 3 Factors associated with percentage of the total Alzheimer’s knowledge score among the participants

	Percentage of the total Alzheimer’s knowledge score			p value
	Median	IQR	Mean rank	p value
Gender
Male	56.67	50–66.67	429.14	0.803*
Female	60	50–66.67	433.39	0.803*
Nationality
Saudi	60	50–66.67	433.23	0.609*
Non-Saudi	56.67	50–66.67	420.69	0.609*
Educational level
Below high school	60	53.33–66.67	461.64	0.582**
High school	56.67	50–66.6750–	425.43
University	56.67	66.6753.33–	426.91
Postgraduate	60	66.67	456.03
City
Makkah	60	51.67–66.67	458.43	0.096**
Jeddah	56.67	50–66.67	428.10
Taif	56.67	50–63.33	413..09
Having a relative with Alzheimer’s disease
Yes	60	53.33–66.67	423.73	0.072*
No	56.67	50–66.67	461.14	0.072*