An investigation of the sleep quality status of adolescent patients with temporomandibular joint anterior disc displacement and its influencing factors

Abstract

Objective To survey the current situation and analyze the relevant influencing factors of sleep quality in adolescent patients with temporomandibular joint anterior disc displacement. Methods This study has been reviewed and approved by the Ethics Committee, and informed consent has been obtained from patients. A convenience sampling method was used to investigate 120 adolescent patients with temporomandibular joint anterior disc displacement in the outpatient department of stomatology in a grade A tertiary hospital in Shanghai using the general data questionnaire, the Pittsburgh sleep quality index scale (PSQI), the Chinese middle school student mental health scale (MMHI-60) and the pain visual analog scale (VAS). Descriptive analysis, single factor analysis, correlation analysis and multiple regression analysis were used to explore the relevant influencing factors. Results The PSQI score of adolescent patients with temporomandibular joint anterior disc displacement in this study was 7.77 ± 4.63. There was a statistically significant difference in sleep quality among patients with different academic pressures and levels of sleep bruxism (P<0.05). The sleep quality score was positively correlated with the pain score (r = 0.45, P<0.001) and positively correlated with the psychological score (r = 0.74, P<0.001). The degree of pain can affect the patient's sleep quality, and those with good mental health have better sleep quality. The results of regression analysis showed that academic stress (OR = 2.511, 95% CI =1.307 ~ 4.828), bruxism (OR = 3.694, 95% CI = 1.394 ~ 9.791), pain score (OR = 2.104, 95% CI =1.095 ~ 4.041) and psychological score (OR = 1.039, 95% CI = 1.021 ~ 1.058) were statistically significant. Conclusion The sleep quality of adolescent patients with temporomandibular joint anterior disc displacement is generally poor. Academic pressure, sleep bruxism, pain and mental health are the influencing factors of sleep quality.

Keywords

• temporomandibular joint
• anterior disc displacement
• adolescent
• sleep quality
• influencing factors
• sleep bruxism
• pain