The study found that the majority of computer users at home during the night (28.24 percent) use every 2-3 days (33.58 percent), duration of use, over three hours at a time. (46.56 percent) and started the computer one hour and then feel the pain (of 31.29), the prevalence of pain from the computer of 74.80 was found prevalence rates of up three first three neck (percentage. 66.4) and shoulder (63.4 percent) and lower back joint vision (59.5 percent), gender, age, academic factors. And duration of pain from the computer as a factor that is associated with pain from the computer.
การแปล กรุณารอสักครู่..