Background Staff in tertiary hospitals are a high-risk group for occupational burnout. Timely identification and precise intervention are crucial for improving healthcare service quality. However, comparative studies on perceived stress and occupational burnout among hospital staff in different positions are lacking. Objective To describe the status of perceived stress and occupational burnout among hospital staff in different positions and compare the differences, explore the relationship between perceived stress and occupational burnout, and identify the influencing factors of occupational burnout. Methods In May 2022, 1526 hospital staff members were selected by convenience sampling from six tertiary hospitals in Guangzhou. Data were collected using a general information questionnaire, the Chinese Perceived Stress Scale (CPSS), and the Maslach Burnout Inventory-Human Services Survey (MBI-HSS) to assess demographic characteristics, perceived stress, and occupational burnout. Chi-square test, one-way ANOVA, and Kruskal-Wallis H test were used to compare differences in perceived stress and occupational burnout among staff in different positions. Pearson correlation analysis was used to explore possible correlation between perceived stress and occupational burnout. Multiple linear regression was conducted to identify influencing factors of occupational burnout. Results A total of 1388 valid questionnaires were collected, with an effective response rate of 90.96%. Among them, 437 nurses (57.0%), 273 physicians (58.6%), 24 pharmacists (57.1%), and 62 administrators (54.9%) reported positive perceived health risk stress (P=0.892). Additionally, 392 nurses (51.1%), 213 physicians (45.7%), 19 pharmacists (45.2%), and 53 administrators (46.9%) reported positive occupational burnout (P=0.005). Perceived stress was positively correlated with occupational burnout among nurses, physicians, pharmacists, and administrators (r=0.5973, 0.5687, 0.5464, and 0.5276, respectively; P＜0.01). The multiple linear regression identified perceived stress (b=1.4587, P＜0.001), job satisfaction (b=−7.4195, P＜0.001), self-rated health (b=−2.0428, P＜0.001), working years (b=−0.1135, P=0.016), and being a nurse (compared with an administrators) (b=3.2435, P=0.045) as significant factors for occupational burnout (P<0.001). Conclusion Perceived health risk stress and occupational burnout are common among hospital staff, with nurses experiencing significantly higher levels of occupational burnout compared to other positions. Hospital managers should pay more attention to staff with higher perceived stress, lower job satisfaction, poorer self-rated health, and shorter working years, particularly nurses.

Objective:To analyze the consistency between MT-9000 and IOLMaster 700 in measuring preoperative ocular biometric parameters in patients with age-related cataracts.Methods:A cross-sectional study was conducted.A total of 536 patients (536 eyes) were consecutively included and scheduled for cataract extraction combined with intraocular lens implantation at Aier Eye Hospital of Wuhan University from June 20 to August 22, 2024.Two visualized sweep-frequency biometers, MT-9000 and IOLMaster 700, were used to measure the biometric parameters of all the patients.The parameters including axial length (AL), white to white (WTW), anterior chamber depth (ACD), lens thickness (LT), central corneal thickness (CCT), and mean keratometry (Km). The AL detection rates of the two instruments were compared, as were the differences in above parameters, and the correlation and consistency of the measurements were analyzed.Patients were divided into three groups based on AL measured by MT-9000: a short axis group (AL<22 mm) comprising 27 eyes, a normal axis group (22≤AL≤25 mm) comprising 392 eyes, and a long axis group (AL>25 mm) comprising 104 eyes.The differences in measured AL in different subgroups were compared.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Aier Eye Hospital, Wuhan University (No.2024IRB06017). Written informed consent was obtained from each subject.Results:The AL detection rate measured by MT-9000 was 99.3% (532/536), higher than 97.6% (523/536) measured by IOLMaster 700, with a statistically significant difference ( χ2=4.841, P=0.028). MT-9000 AL, LT and Km measurements were all higher than IOLMaster 700 measurements, showing statistically significant differences ( Z=6.418, t=4.971, 5.179; all P<0.001). WTW and CCT measurements from MT-9000 were both lower than those from IOLMaster 700, showing statistically significant differences ( Z=-3.017, t=16.322; both P<0.05). After grouping based on AL measurements from MT-9000, there was no statistically significant differences in AL measurements between MT-9000 and IOLMaster 700 in the short axis group and the normal axis group ( Z=-1.530, P=0.126; t=-0.880, P=0.380). In the long axis group, the AL measured by MT-9000 was longer than that by IOLMaster 700, with a statistically significant difference ( Z=7.254, P<0.001). The intra-class correlation coefficient values of AL, WTW, ACD, LT, CCT, and Km measured by MT-9000 and IOLMaster 700 were 1.000, 0.616, 0.997, 0.999, 0.988, and 0.995 (all P<0.001), respectively.The 95% limits of agreement (LoA) of AL, WTW, ACD, LT, CCT, and Km measured by Bland-Altman analysis were -0.06-+ 0.08 mm, -0.64-+ 0.57 mm, -0.06-+ 0.06 mm, -0.04-+ 0.05 mm, -13.6-+ 6.3 μm and -0.26-+ 0.32 D, respectively, which had 6.5%, 3.6%, 5.3%, 6.3%, 6.5% and 4.4% of the data points outside the 95% LoA. Conclusions:MT-9000 shows favorable agreement with IOLMaster 700 in the measurement of AL, ACD, LT, CCT and Km.MT-9000 is suitable for preoperative biometrics measurement in cataract patients.However, the agreement between the two devices is not desirable in the measurement of WTW, and interchangeable use of these two devices is not recommended in this regard.Additionally, MT-9000 outperforms IOLMaster 700 in terms of AL detection rate.

Objective:To analyze the consistency between MT-9000 and IOLMaster 700 in measuring preoperative ocular biometric parameters in patients with age-related cataracts.Methods:A cross-sectional study was conducted.A total of 536 patients (536 eyes) were consecutively included and scheduled for cataract extraction combined with intraocular lens implantation at Aier Eye Hospital of Wuhan University from June 20 to August 22, 2024.Two visualized sweep-frequency biometers, MT-9000 and IOLMaster 700, were used to measure the biometric parameters of all the patients.The parameters including axial length (AL), white to white (WTW), anterior chamber depth (ACD), lens thickness (LT), central corneal thickness (CCT), and mean keratometry (Km). The AL detection rates of the two instruments were compared, as were the differences in above parameters, and the correlation and consistency of the measurements were analyzed.Patients were divided into three groups based on AL measured by MT-9000: a short axis group (AL<22 mm) comprising 27 eyes, a normal axis group (22≤AL≤25 mm) comprising 392 eyes, and a long axis group (AL>25 mm) comprising 104 eyes.The differences in measured AL in different subgroups were compared.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Aier Eye Hospital, Wuhan University (No.2024IRB06017). Written informed consent was obtained from each subject.Results:The AL detection rate measured by MT-9000 was 99.3% (532/536), higher than 97.6% (523/536) measured by IOLMaster 700, with a statistically significant difference ( χ2=4.841, P=0.028). MT-9000 AL, LT and Km measurements were all higher than IOLMaster 700 measurements, showing statistically significant differences ( Z=6.418, t=4.971, 5.179; all P<0.001). WTW and CCT measurements from MT-9000 were both lower than those from IOLMaster 700, showing statistically significant differences ( Z=-3.017, t=16.322; both P<0.05). After grouping based on AL measurements from MT-9000, there was no statistically significant differences in AL measurements between MT-9000 and IOLMaster 700 in the short axis group and the normal axis group ( Z=-1.530, P=0.126; t=-0.880, P=0.380). In the long axis group, the AL measured by MT-9000 was longer than that by IOLMaster 700, with a statistically significant difference ( Z=7.254, P<0.001). The intra-class correlation coefficient values of AL, WTW, ACD, LT, CCT, and Km measured by MT-9000 and IOLMaster 700 were 1.000, 0.616, 0.997, 0.999, 0.988, and 0.995 (all P<0.001), respectively.The 95% limits of agreement (LoA) of AL, WTW, ACD, LT, CCT, and Km measured by Bland-Altman analysis were -0.06-+ 0.08 mm, -0.64-+ 0.57 mm, -0.06-+ 0.06 mm, -0.04-+ 0.05 mm, -13.6-+ 6.3 μm and -0.26-+ 0.32 D, respectively, which had 6.5%, 3.6%, 5.3%, 6.3%, 6.5% and 4.4% of the data points outside the 95% LoA. Conclusions:MT-9000 shows favorable agreement with IOLMaster 700 in the measurement of AL, ACD, LT, CCT and Km.MT-9000 is suitable for preoperative biometrics measurement in cataract patients.However, the agreement between the two devices is not desirable in the measurement of WTW, and interchangeable use of these two devices is not recommended in this regard.Additionally, MT-9000 outperforms IOLMaster 700 in terms of AL detection rate.