Table 2 Bivariate analysis of the continuous variables associated with cognitive function

Cognitive Function (CF)

1

Negative Social Comparison (NSC)

0.55^***

1

Addictive Consequences (AC)

0.49^***

0.72^***

1

Loneliness (L)

0.45^***

0.52^***

0.42^***

1

Age

0.05

− 0.05

− 0.01

0.14^**

1

Physical activity index (PAI)

− 0.24^***

− 0.14^**

− 0.16^**

− 0.06

0.02

1

Household crowding index (HCI)

0.02

− 0.09

− 0.09

0.003

0.02

− 0.06

1

Body Mass Index (BMI)

0.08

0.15^**

0.11^*

0.03

0.02

0.03

0.15^**

1

Financial burden (FB)

0.27^***

0.20^***

0.17^**

0.25^***

0.14^**

− 0.15^**

0.20^***

0.11^*