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. 2021 Apr 19;11:8461. doi: 10.1038/s41598-021-87888-3

Table 1.

Parents socio-demographics characteristics.

Both tasks Task 1: human vs. object movements Task 2: mouth region vs. eyes region
N = 37 N = 30 N = 27
Mean age (months) 33.3 (± 12.20) 33.1 (± 12.09) 33.1 (± 10.86)
Age min months 15.22 15.22 15.22
Age max 59 59 57.13
Gender
Male 19 15 10
Female 18 15 17
Socioeconomic Statusa
Medium–high to high (HMH) 21 14 14
Low to medium–low (LML) 16 16 13
Residency Area
Urban 19 15 16
Rural 18 15 11
Parents
Mean age fathers 30.32 30.56 29.70
Mean age mothers 28.78 28.87 28.25
Level education fathers
Post-secondary 23 17 17
Secondary 13 12 10
Primary 1 1 0
Level education mothers
Post-secondary 20 13 15
Secondary 15 15 11
Primary 2 2 1

aThe family’s socioeconomic status (SES) was approximated using the price of the preschool as a proxy ranging from one to two (the highest SES).