It is a 10-item scale assessed with a six-point Likert rating developed by Kwon et al. to measure the risk of smartphone addiction in adolescents.

Developed by Young and converted into short form by Pawlikowski et al., IAT-SF consists of 12 items (13,14). IAT-SF, for which Turkish validity and reliability study has also been carried out, is a five-point Likert (1 = Never, 5 = Very often) type scale. High scores on the scale indicate a high level of internet addiction

The survey indicates whether the pain or discomfort has affected the frequency of 11 different body regions (neck, shoulder, back, upper arm, waist, forearm, hip, upper leg, knee and lower leg) in the last 7 days, the severity of this situation and the ability to work. evaluates.

SF-36 Quality of life questionnaire was used as the general health questionnaire. SF-36, for which Turkish validity-reliability study was conducted, consists of eight subsections (general health perception, physical function, physical role limitation, emotional role limitation, social function, pain, energy, mental health) each varying between 2-10 questions.

Each item is evaluated according to a 7-graded response system (1: Strongly Disagree, 7: Strongly Agree). It is stated that as the score obtained from the questionnaire increases, life satisfaction increases.