N %
Gender    
Female 381 53.4
Male 331 46.5
Education*    
High school diploma 17 4.2
Technical career 2 0.5
College degree 335 83.5
Post-graduate degree 47 11.7
Marital status**    
Married 167 41.5
Single 235 58.5
Offices    
Mexico City 394 55.3
Guadalajara 93 13.1
Monterrey 225 31.6
*331 missing data
**310 missing data
Table 1: Study population demographics