Dataset Information

Sex Difference in the Association between High-sensitivity C-reactive Protein and Depression: The 2016 Korea National Health and Nutrition Examination Survey.

ABSTRACT: Elevated levels of circulating high-sensitivity C-reactive protein (hs-CRP) have been observed in depression, with the body mass index (BMI) being a major mediator of this association. However, the sex difference in the association between hs-CRP and depression remains unclear. This study aimed to investigate the sex difference in the association between hs-CRP and depression. Data from the 2016 Korea National Health and Nutritional Examination Survey were used for our study. High hs-CRP was defined as >3.0 mg/L, while depression was determined using a cut-off score of 10 in the Patient Health Questionnaire-9. The study population comprised 5,483 Korean adults. Men with high hs-CRP levels showed statistically higher prevalence of depression than those with low hs-CRP levels (8.90% vs. 3.65%, P < 0.0001). The high hs-CRP group was 1.86 times more likely to have depression after adjusting for BMI and other covariates in men (adjusted odds ratio: 1.86; 95% confidence interval: 1.07-3.25; P = 0.029). Meanwhile, no statistically significant association between hs-CRP and depression was found among women. Depression was considerably associated with hs-CRP only in men, indicating a biological difference between men and women that can independently modify the relationship between hs-CRP and depression.

SUBMITTER: Lee S

PROVIDER: S-EPMC6374396 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature

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Sex Difference in the Association between High-sensitivity C-reactive Protein and Depression: The 2016 Korea National Health and Nutrition Examination Survey.

Lee San S Oh Sarah Soyeon SS Jang Sung-In SI Park Eun-Cheol EC

Scientific reports 20190213 1

Elevated levels of circulating high-sensitivity C-reactive protein (hs-CRP) have been observed in depression, with the body mass index (BMI) being a major mediator of this association. However, the sex difference in the association between hs-CRP and depression remains unclear. This study aimed to investigate the sex difference in the association between hs-CRP and depression. Data from the 2016 Korea National Health and Nutritional Examination Survey were used for our study. High hs-CRP was def ...[more]

PMID: 30760746

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Project description:BackgroundDepression is considered as a risk factor for cardiovascular disease (CVD) and associated with changes in individuals' health status that might influence CVD risk. However, most studies have scrutinized this relationship on a rather narrower and specific study population. By focusing on general population of Korea, we sought to inspect the association of depression with CVD risk and cardiovascular risk factors.MethodsThe data from the first year (2016) of the 7th Korea National Health and Nutrition Examination Survey was used. Participants were classified by the Patient Health Questionnaire-9 (PHQ-9) score as such: normal group (PHQ-9 score 0-4), mild depression (MD) group (PHQ-9 score 5-9) and moderate and severe depression (MSD) group (PHQ-9 score 10-27). General linear model was used to analyze differences and the trend of mean CVD risk according to depression level. Adjusted odds ratios (AORs) were calculated by logistic regression to identify the association between depression and cardiovascular risk factors after adjusting for age.ResultsMean CVD risk of MSD group was higher than that of normal group (p < 0.05). There was a tendency of CVD risk to increase as depression worsened (p < 0.01). Among men, MSD group was associated with current smoking (AOR, 2.97; 95% confidence interval [CI], 1.78-4.97), taking antihypertensive medications (AOR, 2.42; 95% CI, 1.26-4.66), increased fasting blood sugar (> 125 mg/dL; AOR, 2.37; 95% CI, 1.25-4.50) and taking diabetes medications (AOR, 3.08; 95% CI, 1.65-5.72). MD group was associated with current smoking (AOR, 1.60; 95% CI, 1.18-2.17). Among women, MSD group was associated with high body mass index (≥ 25 kg/m2; AOR, 1.61; 95% CI, 1.11-2.32), large waist circumference (≥ 85 cm; AOR, 1.63; 95% CI, 1.12-2.37), current smoking (AOR, 5.11; 95% CI, 3.07-8.52) and taking diabetes medications (AOR, 2.62; 95% CI, 1.68-4.08). MD group was associated with current smoking (AOR, 1.86; 95% CI, 1.18-2.93).ConclusionsWe suggest that depression is associated with increased risk for CVD occurrence in general population of Korea.

Project description:BackgroundAmbient humidity has a significant impact on respiratory health and influences disease and symptoms. However, large-scale studies are required to clarify its specific effects on lung function and respiratory symptoms. We examined the relationship between relative humidity (RH), lung function, and respiratory symptoms using data from the Korea National Health and Nutrition Examination Survey (KNHANES).MethodsIn this cross-sectional study, we analyzed data from KNHANES participants aged ≥ 40 years, collected between 2016 and 2018. Pulmonary function tests (PFTs) and health questionnaires were used to assess lung function and respiratory symptoms. Individual environmental data, including RH, were obtained from the Community Multiscale Air Quality model and linked to the participants' addresses. Short-term (0-14 days), mid-term (30-180 days), and long-term (1-5 years) RH exposures were examined. Linear regression models were used to evaluate the associations between RH and PFTs. Univariate and multivariable logistic regression models were applied to assess the risk of lung function abnormalities and respiratory symptoms.ResultsIn total, 10,396 participants were included (mean age: 58.3 years, male: 43.6%). In multiple regression analysis, higher RH was negatively associated with the forced expiratory volume in one second (FEV1)/forced vital capacity (FVC) ratio across various time lags, while FVC was positively correlated with long-term RH exposure. In multiple logistic analysis adjusted for clinical and environmental covariates, long-term higher RH exposure was associated with a lower risk of restrictive lung disease (odds ratio [OR] at 4-year moving average [MA]: 0.978, 95% confidence interval [CI]: 0.959-0.997), while mid-term RH exposure decreased the risk of chronic cough (OR at 90-day MA: 0.968, 95% CI: 0.948-0.987) and sputum production (OR at 90-day MA: 0.985, 95% CI: 0.969-1.001).ConclusionsHigher RH was negatively associated with lung function and increased the risk of obstructive lung disease, whereas mid-term RH exposure reduced the risk of chronic cough and sputum production.

Project description:IntroductionThe relationship between depression and adherence to regular dilated fundus examination (DFE) in patients with diabetes remains unclear. This study aimed to assess the association between depression and adherence to annual or biennial DFE among individuals with diabetes.MethodsIn this cross-sectional study, we used the National Health and Nutrition Examination Survey database from 2005 to 2016 which contains information on demographics, clinical characteristics, health-related factors, and the time since last DFE. Participants were classified as having depression based on a score of >9 on the Patient Health Questionnaire-9. The main outcomes were the association between depression and the adherence of patients with diabetes to annual or biennial DFE. The second objective was to explore the potential influence of gender in this association. The independent association of depression with DFE compliance was explored by a series of multivariate logistic regression analyses (overall sample and then stratified by sex).ResultsIn total, 3,656 eligible participants were identified. The adherence rates to annual or biennial DFE were all higher for participants without depression than those with depression (64.8% vs. 56.1% and 80.3% vs. 69.7%, respectively). In the multivariate analyses, depression was neither independently associated with the adherence to annual DFE nor biennial DFE in the overall sample. An interaction was observed between depression and gender for the adherence to annual or biennial DFE (p = 0.017 and p = 0.026, respectively). When analyses were stratified by sex, female patients with diabetes and depression had a significantly increased odds ratio (OR) of being nonadherent to annual and biennial DFE (OR = 1.52, 95% confidence interval [CI]: 1.02-2.25, p = 0.039; OR = 1.55, 95% CI: 1.02-2.35, p = 0.039, respectively). However, this relationship was not evident in men with diabetes.ConclusionsThe independent association between depression and DFE compliance varied by sex, that is, only female patients with diabetes and depression were at a higher risk of nonadherence to annual or biennial DFE compared to those without depression.

Dataset Information

Sex Difference in the Association between High-sensitivity C-reactive Protein and Depression: The 2016 Korea National Health and Nutrition Examination Survey.

Publications

Sex Difference in the Association between High-sensitivity C-reactive Protein and Depression: The 2016 Korea National Health and Nutrition Examination Survey.

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