20 research outputs found
Does Board Characteristics Constrain Real Earnings Management? Evidence From Korea
This study empirically analyzes the effect of board characteristics on real earnings management, which is measured by using three proxies including abnormal cash flows from operations, abnormal discretionary expenses, and abnormal production costs. Specifically, we will investigate how board independence (or board size) affects real earnings management. Additionally, we will investigate the relation between the board characteristics and real earnings management according to before K-IFRS mandatory adoption or after K-IFRS mandatory adoption.
The empirical results of this study are as follows. First, the relation between board independence (board size) and the absolute value of abnormal cash flows from operations is statistically significant and positive (+). Second, the relation between board independence (board size) and the absolute value of abnormal production costs is statistically significant and positive (+). Third, the relation between board independence (board size) and the absolute value of abnormal discretionary expenses is statistically significant and positive (+). These findings present that the board independence (or board size) does not constrain real earnings management. Thus, these mean that board independence (or board size) does not work as a mechanism to reduce real earnings management.
This study contributes to accounting research as it directly tests the relation between the board characteristics and real earnings management in Korea, providing empirical support that a board independence (board size) does not constrain real earnings management as effectively as it constrains accrual earnings management. 
Debt Maturity And Investment Efficiency Evidence From Korea
This study empirically analyzes the effect of debt maturity on investment efficiency, which is measured by using McNichols and Stubben (2008). Debt maturity is measured using current debt ratio and dummy variable. Specifically, we will investigate how short-term debt affects investment efficiency. Additionally, we will investigate the relation between the short-term debt affects investment efficiency according to debt maturity group.
The results of this study are as follows. First, the short-term debt and investment efficiency were significantly positive (+) in both the total sample and the over-investment sample. Second, as a result of analyzing the maturity of debt by group according to the current debt ratio, the relationship between earnings quality and investment efficiency was significantly positive (+) in the short-term debt group. it is suggested that debt maturity and investment efficiency can be different for the total sample, over-investment sample, under-investment sample, and the relationship between earnings quality and investment efficiency can be differentiated by debt maturity group.
This study has following additional contributions in comparison with domestic prior studies related to investment efficiency. First, prior studies related to investment efficiency are mainly concerned with the quality of financial reporting. This study implies that the relationship between investment efficiency and quality of financial reporting, and the relationship between debt maturity and investment efficiency among the characteristics of debt. Second, from the results of the analysis of the debt maturity and investment efficiency, it is confirmed that the debt is operating as a mechanism to monitor the investment efficiency of the corporation. Third, the analysis of debt maturity group suggests that the relationship between earnings quality and investment efficiency may be differentiated by short and long debt levels during debt financing.
The limitations of this study are as follows. First, we might have not considered omitted other variables. Second, we might not have fully considered other proxies for the characteristics of the debt maturity and investment efficiency. Third, there may be a measurement error in the quality of earnings and investment efficiency. Finally, the relationship between debt maturity and investment efficiency can vary depending on the circumstances of the company. For example, specific debt contract provisions or national regulatory environment. Therefore, attention should be paid to the generalization of the results of this study
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Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study
Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9–27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6–16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2–1.8), stage II (OR 1.6; 95% CI 1.4–1.9), and stage III or worse (OR 2.8; 95% CI 2.3–3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat
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Correction to: Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study
The original version of this article unfortunately contained a mistake
Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study
Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9–27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6–16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2–1.8), stage II (OR 1.6; 95% CI 1.4–1.9), and stage III or worse (OR 2.8; 95% CI 2.3–3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat
Debt origin and investment efficiency from Korea
This study empirically analyzes the effect of debt origin on investment efficiency. According to previous studies that report that the quality of financial reporting may vary depending on the origin of the debt, the empirical analysis predicted that the effects of the origin of the debt on investment efficiency would be differential. Debt origin was divided into private and public debt. The analysis results of this study are as follows. First, there is a significant negative relationship between the private debt and investment efficiency, while there is a significant positive relationship between public debt and investment efficiency. This means that capital gains under public debt may be more profitable to managers by improving the quality of their accounting information than those under private debt. This is in line with the previous research which found that, when financing with public debt, the earnings management is reduced and accounting transparency is high. This study focuses on the origin of debt as a determinant of investment efficiency and analyzes the level of investment efficiency according to the origin of debt. We examine the sustainability of firms from the perspective of investment efficiency, such as raising capital and selecting optimal investment options. The results of this study suggest that the level of incentives and investment efficiency of managers may be differentiated depending on the origin of the debt
Debt Origin and Investment Efficiency from Korea
This study empirically analyzes the effect of debt origin on investment efficiency. According to previous studies that report that the quality of financial reporting may vary depending on the origin of the debt, the empirical analysis predicted that the effects of the origin of the debt on investment efficiency would be differential. Debt origin was divided into private and public debt. The analysis results of this study are as follows. First, there is a significant negative relationship between the private debt and investment efficiency, while there is a significant positive relationship between public debt and investment efficiency. This means that capital gains under public debt may be more profitable to managers by improving the quality of their accounting information than those under private debt. This is in line with the previous research which found that, when financing with public debt, the earnings management is reduced and accounting transparency is high. This study focuses on the origin of debt as a determinant of investment efficiency and analyzes the level of investment efficiency according to the origin of debt. We examine the sustainability of firms from the perspective of investment efficiency, such as raising capital and selecting optimal investment options. The results of this study suggest that the level of incentives and investment efficiency of managers may be differentiated depending on the origin of the debt
Efficacy of Levofloxacin-Based Third-Line Therapy for the Eradication of Helicobacter pylori in Peptic Ulcer Disease
Background/AimsThe resistance rate of Helicobacter pylori is gradually increasing. We aimed to evaluate the efficacy of levofloxacin-based third-line H. pylori eradication in peptic ulcer disease.Methods : Between 2002 and 2014, 110 patients in 14 medical centers received levofloxacin-based third-line H. pylori eradication therapy for peptic ulcer disease. Of these, 88 were included in the study; 21 were excluded because of lack of follow-up and one was excluded for poor compliance. Their eradication rates, treatment regimens and durations, and types of peptic ulcers were analyzed.Results : The overall eradiation rate was 71.6%. The adherence rate was 80.0%. All except one received a proton-pump inhibitor, amoxicillin, and levofloxacin. One received a proton-pump inhibitor, amoxicillin, levofloxacin, and clarithromycin, and the eradication was successful. Thirty-one were administered the therapy for 7 days, 25 for 10 days, and 32 for 14 days. No significant differences were observed in the eradication rates between the three groups (7-days, 80.6% vs 10-days, 64.0% vs 14-days, 68.8%, p=0.353). Additionally, no differences were found in the eradiation rates according to the type of peptic ulcer (gastric ulcer, 73.2% vs duodenal/gastroduodenal ulcer, 68.8%, p=0.655).Conclusion : sLevofloxacin-based third-line H. pylori eradication showed efficacy similar to that of previously reported first/second-line therapies