Skip to main content

Table 1 Characteristics and main outcome variables of n = 100 participants

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

  1. Values are presented as means ± standard deviation, or median (25th to 75th percentile values) as appropriate. BMI, body mass index