Question

section 3: impact on daily life
2 15. my phone use makes it hard for me to focus on homework or school.
2 16. i use my phone during meals or other activities when im with others.
3 17. ive stayed up late or missed sleep because i was on my phone.
3 18. i sometimes ignore things i need to do because im using my phone.
3 19. my phone use has caused me to miss deadlines or forget important things.
2 20. i feel tired or distracted during the day because of my phone use at night.
3 21. i sometimes feel like my phone is taking over my daily routine.
i sub total impact on daily life

Explanation:

Sum the individual scores for Section 3

$$ 2 + 2 + 3 + 3 + 3 + 2 + 3 = 18 $$

Answer:

<blank>18</blank> Sub Total Impact on Daily Life