RUSSIAN VERSION OF PHQ-2 AND 9 QUESTIONNAIRES: SENSITIVITY AND SPECIFICITY IN DETECTION OF DEPRESSION IN OUTPATIENT GENERAL MEDICAL PRACTICE

Cultural adaptation to Bolivian Quechua and psychometric analysis of the Patient Health Questionnaire PHQ-9

OBJECTIVE

Cultural adaptation of the Patient Health Questionnaire-PHQ-9 to Bolivian Quechua and analysis of the internal structure validity, reliability, and measurement invariance by sociodemographic variables.

METHODS

The PHQ-9 was translated and back-translated (English-Quechua-English) to optimise translation. For the cultural adaptation, experts, and people from the target population (e.g., in focus groups) verified the suitability of the translated PHQ-9. For the psychometric analysis, we performed a Confirmatory Factor Analysis (CFA) to evaluate internal validity, calculated α and ω indices to assess reliability, and performed a Multiple Indicator, Multiple Cause (MIMIC) model for evaluating measurement invariance by sex, age, marital status, educational level and residence. We used standard goodness-of-fit indices to interpret both CFA results.

RESULTS

The experts and focus groups improved the translated PHQ-9, making it clear and culturally equivalent. For the psychometric analysis, we included data from 397 participants, from which 73.3% were female, 33.0% were 18-30 years old, 56.7% reported primary school studies, 63.2% were single, and 62.0% resided in urban areas. In the CFA, the single-factor model showed adequate fit (Comparative Fit Index = 0.983; Tucker-Lewis Index = 0.977; Standardized Root Mean Squared Residual = 0.046; Root Mean Squared Error of Approximation = 0.069), while the reliability was optimal (α = 0.869-0.877; ω = 0.874-0.885). The invariance was confirmed across all sociodemographic variables (Change in Comparative Fit Index (delta) or Root Mean Square Error of Approximation (delta) < 0.01).

CONCLUSIONS

The PHQ-9 adapted to Bolivian Quechua offers a valid, reliable and invariant unidimensional measurement across groups by sex, age, marital status, educational level and residence.

The COVID-19 pandemic and mental health in Kazakhstan

The COVID-19 pandemic had significant impacts on mental health. We examined factors associated with symptoms of depression and anxiety during the COVID-19 pandemic in Kazakhstan. We surveyed 991 adults in Kazakhstan in July 2021 using multistage stratified sampling. Depression and anxiety were measured with the Patient Health Questionnaire-4. We conducted logistic regression to assess associations between depression and anxiety and sociobehavioral factors. Overall, 12.01% reported depressive symptoms and 8.38% anxiety. Higher likelihood of depression was associated with being female (AOR: 1.64; 95% CI [1.05, 2.55]), having experience with COVID-19 in the social environment (AOR: 1.85; 95% CI [1.1-3.14]), experiencing food insecurity (AOR: 1.80; 95% CI [1.11-2.89]), increased family conflict (AOR: 2.43; 95% CI [1.32-4.48]) and impaired healthcare access (AOR: 2.41; 95% CI [1.32-4.41]). Higher likelihood of anxiety was associated with being female (AOR: 3.43; 95% CI [1.91-6.15]), increased family conflict (AOR: 2.22; 95% CI [1.11-4.44]) and impaired healthcare access (AOR: 2.63; 95% CI [1.36-5.12]). Multiple factors were associated with mental health in Kazakhstan during the COVID-19 pandemic. Further research is needed to determine the extent to which these factors and their associated mental health outcomes may persist.

[Mental disorders in blepharospasm]

OBJECTIVE

To analyze mental disorders in blepharospasm (BS) before and after botulinum therapy (BT).

MATERIAL AND METHODS

We examined 25 patients with BS (9 men and 16 women), aged 50 to 85 years (mean 64.1±18.5), with BS (main study group). The control group consisted of 20 healthy individuals (7 men and 13 women, mean age 63.5±8.5). Patients were examined before and after BT (after 3 weeks) using a diagnostic structured interview Mini International Neuropsychiatric Interview, GAD-7, PHQ-9, fear of negative assessment (short version) and The Liebowitz Social Anxiety Scale (LSAS).

RESULTS

Fifty-six percent of patients with BS, as assessed by the GAD-7, showed a high level of anxiety, while depression, measured by the PHQ-9 and found in 52% of patients, was mainly manifested by mild disorders. In the group of patients with BS, the mean scores were higher on the GAD-7, PHQ-9, fear of negative assessment (p<0.001) and LSAS (p<0.05) than in the control group. After treatment with BT, the levels of anxiety and depression in patients with BS decreased slightly and remained higher compared with the control group. Psychiatric examination in the majority (64%) of patients revealed mental disorders that could not be explained by the occurrence of BS. The remaining 36% of patients had adaptation disorders (nosogenic reactions) caused by BS. Affective mental pathology (recurrent depressive disorder and dysthymia) and anxiety disorders (social phobia and adjustment disorders) were more often observed in the main study group compared with the control group (24% versus 5% and 68% versus 10%, respectively).

CONCLUSION

A significant proportion of patients with BS have anxiety and depressive disorders, the severity of which does not depend only on the severity of motor symptoms and does not significantly decrease after successful BT, but is caused by mental disorders that preceded the manifestation of BS. Identification of mental disorders to varying degrees associated with BS, not only on the basis of psychometric scales, but also consultation with a psychiatrist, will allow, in addition to the correction of motor symptoms of BS, to differentiate the therapeutic approach through psychotherapy and psychopharmacotherapy.

Efficacy of secondary prevention and rehabilitation programs with distant support in patients with atrial fibrillation after intervention procedures: impact on psychological status

Aim      To evaluate the effectivity of secondary prevention/rehabilitation programs with remote support for the psychological condition of patients with paroxysmal atrial fibrillation (AF) following interventional procedures (radiofrequency catheter ablation and cryoablation).

Material and methods  This prospective, controlled, randomized clinical study was performed in three parallel groups. Each group consisted of 45 patients with AF after interventional procedures. In groups 1 and 2, secondary prevention/rehabilitation programs with remote support were performed, including a single individual in-hospital counseling (on risk factors of AF and their control and on major aspects of the disease, treatment and prevention of complications) and three months of remote support (by phone in group 1 and by e-mail in group 2). Patients of group 3 (control group) received standard recommendations at discharge from the hospital. The psychological status was evaluated using the Hospital Anxiety and Depression Scale, the PHQ-9 questionnaire, the Spielberg-Hanin scale for reactive and personal anxiety, and the visual analogue scale for stress assessment. The follow-up duration was 12 months.

Results At the end of the follow-up period, the proportion of patients with anxiety symptoms considerably decreased in both intervention groups (р<0.001 for each group) and was significantly less than in the control group (р<0.001 for both comparisons). Also, in intervention group 1, the proportion of patients with clinically pronounced anxiety symptoms was significantly decreased. For 12 months of follow-up, the severity of depressive symptoms significantly decreased in all three groups. However, in both intervention groups, this decrease was significantly greater than in the control group (р<0.001 for group 1 and р=0.020 for group 2). In both intervention groups at 12 months, the stress level was significantly reduced whereas in the control group, it remained practically unchanged. The greatest (50% on average) decrease in the stress level was observed in intervention group 2.

Conclusion      Secondary prevention and rehabilitation programs with remote support during a 12-month follow-up resulted in improvement of the psychological status in patients with AF after interventional procedures.

2022 Prevention of chronic non-communicable diseases in Of the Russian Federation. National guidelines

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Resilience and the Role of Depressed and Anxious Mood in the Relationship Between Perceived Social Isolation and Perceived Sleep Quality During the COVID-19 Pandemic

BACKGROUND

The aim of the study was to examine the mediating role of depressed and anxious mood in the relationship between perceived social isolation and perceived sleep quality during the COVID-19 pandemic. We also aimed to investigate the moderating role of psychological resilience in this mediation.

METHODS

A cross-sectional study of adults (18+ years old) was conducted using an online, multi-language, international survey between March 31 and May 15, 2020. Simple and moderated mediation analyses were performed using the PROCESS macro for SPSS, with perceived social isolation as an independent variable, change in perceived sleep quality (during vs. before the COVID-19 pandemic) as a dependent variable, depressed and anxious mood (Patient Health Questionnaire-4, PHQ-4) as a mediator, and resilience (Brief Resilience Scale, BRS) as a moderator.

RESULTS

A convenience sample of 3816 participants (2692 = female) from 94 countries (47.4% USA) met criteria for inclusion in the analyses. Results showed that depressed and anxious mood mediated the relationship between perceived social isolation and change in perceived sleep quality. This mediation was moderated by resilience; the indirect effect of perceived social isolation on change in perceived sleep quality through depressed and anxious mood decreased as the level of resilience increased (index of moderated mediation = 0.008, SE = 0.003, 95%CI [0.001; 0.014]).

CONCLUSIONS

The study findings indicate benefits of psychological resilience in buffering negative effects of perceived isolation, suggesting potential benefits of developing targeted strategies to enhance resilience during times of significant crises.

[Mental health assessment of medical workers during the COVID-19 pandemic in Russia: results of an online survey]

OBJECTIVE

To assess the mental health of health workers during a pandemic.

MATERIAL AND METHODS

Eight hundred and twelve medical workers took part in a cross-sectional Internet survey. The questionnaire included a socio-demographic block, a block of questionnaires for assessing the level of symptoms of anxiety and depression (PHQ-9 and GAD-7). The data were processed using statistical methods.

RESULTS

The prevalence of anxiety and depression among healthcare providers during the pandemic was 48.77% and 57.63% respectively. Subjectively poor quality of sleep was noted by 37.4% of respondents. Cluster analysis distinguished 4 groups of respondents: group 1 was characterized by high scores on PHQ-9 and GAD-7 and a low subjective assessment of sleep quality; group 2 had low scores on PHQ-9 and GAD-7 and a high subjective assessment of sleep quality; respondents from clusters 3 and 4 had average total scores on PHQ-9 and GAD-7, however, group 4 was characterized by significantly lower values of subjective sleep quality assessment.

CONCLUSION

The division into clusters makes it possible to understand which groups of medical workers require psychological (psychotherapeutic) support in the first place. Cluster 1 respondents with high levels of anxiety and depression, as well as poor sleep quality, need priority assistance.

The Incidence of Depression among the Population of Central Kazakhstan and Its Relationship with Sociodemographic Characteristics

It has been established that the presence of depression is accompanied by an increased risk of morbidity and mortality in cerebrovascular and cardiovascular diseases and diabetes. The aim of this research was to estimate depressive symptom prevalence among the population in Central Kazakhstan and to define the relationship with social-demographic and behavioral factors. 1820 respondents of the population of Central Kazakhstan, aged 25 to 65, were performed. Participants included 777 urban and 1043 rural residents. Depressive symptoms assessed with the Patient Health Questionnaire (PHQ-9). The results showed that some degree of depressive symptoms was detected in 75.7% of the respondents. A minimal degree of depressive symptoms was observed in 28.51%, mild in 27.7%, moderate in 13.7%, and severe and very severe degree of depressive symptoms in 4.6% and 1.2%, respectively; the absence of depression symptoms was reported in 24.3% of the respondents. The study found a relationship between the prevalence of depressive symptoms and factors such as gender, education, income, presence of chronic diseases, and physical activity. We have not found a correlation between the frequencies of depressive symptoms with age, employment, character of labor, and marital status.