From: The relationship between smartphone usage duration (using smartphone’s ability to monitor screen time) with hand-grip and pinch-grip strength among young people: an observational study
Variable
value
Age (years)
21 (19–23)
Height (m)
1.67 ± 0.1
Weight (kg)
76.9 ± 16.7
BMI (kg/m2)
27.4 ± 4.8
Outcome variables
Hand-grip strength (kg)
34 ± 7.8
Pinch-grip strength (kg)
6.7 (6–8.3)
Smartphone usage duration (h)
7.8 ± 2.2