Public Willingness to Undergo Presymptomatic Genetic Testing for Alzheimer’s Disease

Table 1

Characteristics of the study population (total number of participants =2935).

Participants	Number (%)
Sex
Female	1614 (55.0)
Male	1321 (45.0)
Age
18-30 years	1158 (39.5)
31-40 years	749 (25.5)
41-50 years	597 (20.3)
51-60 years	336 (11.4)
> 60 years	95 (3.2)
Marital status
Married	1757 (59.9)
Not married (single, divorced, widowed)	1178 (40.1)
Nationality
Saudi	2780 (94.7)
Non-Saudi	155 (5.3)
City of residence
In Riyadh	1949 (66.4)
Out of Riyadh	986 (33.6)
Highest level of education
No schooling	13 (0.4)
Primary school	32 (1.1)
Secondary school	67 (2.3)
High school	615 (21.0)
Diploma	286 (9.7)
Bachelor’s degree	1546 (52.7)
Master’s degree	259 (8.8)
PhD	117 (4.0)