Association between systemic immune-inflammation index and the risk of all-cause, cancer and non-cancer mortality in the general population: results from national health and nutrit... by Siyu Wu, Zhao Liu, Xing Li, Shan Gao, Peng Xia

“…Survival analysis was assessed using Kaplan-Meier method. Results In fully adjusted model, the adjusted hazard ratio (aHR) and 95% confidence intervals (CIs) of individuals in Q4 were 1.24 (1.09, 1.41) for all-cause mortality and 1.41 (1.23, 1.63) for non-cancer mortality compared with Q1. …”
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Association between phase angle and all-cause mortality in adults aged 18–49 years: NHANES 1999–2004 by Xian-xin Xia, Chuan-xiang Li, Xin-xin Xue, Ya-jun Chen, Fang He, Hong-rong Guo

“…Our study included 6338 adults aged 18–49 from the National Health and Nutrition Examination Survey (1999–2004). Kaplan-Meier (KM) curve, multiple Cox regression and stratified analyses were performed. …”
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Determinants of Mortality in Patients with Nosocomial Acinetobacter baumannii Bacteremia in Southwest China: A Five-Year Case-Control Study by Shuangshuang Yang, Jide Sun, Xianan Wu, Liping Zhang

“…Significant difference of 30-day in-hospital mortality in the Kaplan–Meier curves was found between CRAB and CSAB groups (log-rank test, P=0.025). …”
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Real‐World Prevalence, Treatment Patterns, and Outcomes for Patients With HER2 (ERBB2)‐Mutant Metastatic Non‐Small Cell Lung Cancer, From a US‐Based Clinico‐Genomic Database... by Sarah Waliany, Misako Nagasaka, Leah Park, Clara Lam, Zoe Jiang, Feng Lin, Joel W. Neal

“…Clinical outcomes were estimated with Kaplan–Meier analyses. Results Among 9206 patients with mNSCLC, 164 (1.78%) met the eligibility criteria (mean age: 67.3 years, 63.4% White, 56.7% female, and 53.0% with a smoking history). 132/164 (80.5%) had at least one line of treatment. …”
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Disulfidptosis-related gene SLC3A2: a novel prognostic biomarker in nasopharyngeal carcinoma and head and neck squamous cell carcinoma by Xinyi Zhang, Yiqi Lin, Liang Shi, Aixia Zhai, Chao Wu, Qian-Ying Zhu

“…Several studies in recent years have extensively investigated the function of the disulfidoptosis-related SLC7A11 gene in cancer, but the role of its partner protein, SLC3A2, remains unknown unclear in NPC.MethodsGEO database analysis confirmed SLC3A2's prognostic impact on nasopharyngeal carcinoma. ROC, Kaplan-Meier analyses, and stage-specific expression studies showed a strong correlation with poor HNSC prognosis. …”
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Long-Term Prospective Study of the Influence of Estrone Levels on Events in Postmenopausal Women with or at High Risk for Coronary Artery Disease by Antonio de Padua Mansur, Tereza Cristina B. F. Silva, Julio Yoshio Takada, Solange Desirée Avakian, Célia Maria C. Strunz, Luiz Antonio Machado César, José Mendes Aldrighi, José Antonio F. Ramires

“…Fatal events were recorded after 5.8±1.4 years of followup. Results. The Kaplan-Meier survival curve showed a significant trend (P=0.039) of greater all-cause mortality in women with low estrone levels (<15 pg/mL). …”
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Incidence and predictors of mortality among HIV positive children on anti-retroviral therapy in the selected health facilities of West Wollega Zone, Western Ethiopia: Retrospective... by Gelane Gurmu, Emiru Merdassa, Gemechu Tiruneh, Keneni Efrem, Firezer Belay, Lalisa Mekonnen, Jira Wakoya Feyisa, Matiyos Lema, Adisu Tafari Shama, Markos Desalegn

“…Data were entered into Epi-Data Version 3.1, and STATA Version 14 was used for statistical analysis. A Kaplan-Meir survival curve and Long Rank test were used to estimate survival probability and assess statistical differences. …”
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The relationship between hypomagnesemia and ICU mortality in severe hemorrhagic stroke patients: an observational multicentre study on eICU database by Xinzhao Jiang, Faliang Gao, Zongjie Shi, Fang Liu, Wenyan Zhao, Guihong Gong

“…We also performed a cumulative survival rate analysis by Kaplan–Meier curves. Results A total of 2,026 severe hemorrhagic stroke patients, aged over 16 and hospitalized in the ICU for more than 24 h, were enrolled. …”
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Aortic lumen repair with glue-felt technique before proximal anastomosis in acute type a aortic dissection surgery by Muhammed Varol, Berk Arapi, Çiğdem Tel Üstünışık, Deniz Göksedef, Suat Nail Ömeroğlu, Gökhan İpek, Ozan Onur Balkanay

“…Results The Glue + Felt technique was used for 76 patients, while the Bentall-De Bono technique was used for 32 patients. The Kaplan–Meier analysis revealed significant differences in survival rates between the two groups over the entire follow-up period, both with and without propensity score matching (p < 0.001 and p = 0.02, respectively). …”
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The link between smoking, emphysema, and fibrosis: A retrospective cohort study by Liying Zhai, Haihong Gong, Wencheng Yu

“…The two groups were then divided and compared based on smoking status. Kaplan-Meier survival analysis with log-rank testing and multivariable Cox proportional hazards regression analysis were used to compare all-cause mortality. …”
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The expression and clinical significance of serum exosomal-long non-coding RNA DLEU1 in patients with cervical cancer by Yu Chen, Facai Cui, Xiaoyu Wu, Weifeng Zhao, Qingxin Xia

“…A receiver operating characteristic (ROC) curve was plotted to evaluate the clinical diagnostic efficacy of DLEU1. The Kaplan–Meier survival curve and Cox proportional hazards model were used to assess the effect of DLEU1 on postoperative recurrence, metastasis and prognosis among patients with CC.Results Our research showed that DLEU1 expression in the serum exosomes of patients with CC was significantly upregulated compared to that in patients with cervical intraepithelial neoplasia (CIN) and healthy controls (HCs) (both p < .001). …”
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Time to Reach Full Enteral Feeding and Its Predictors among Very Low Birth Weight Neonates Admitted in the Neonatal Intensive Care Unit: A Follow-Up Cohort Study by Belay Alemayehu Getahun, Sileshi Mulatu, Hailemariam Mekonnen Workie

“…Samples were selected through a computer-generated simple random sampling method, and the data were entered into Epi data version 4.6 and then exported to STATA version 16 for analysis. Kaplan–Meier with the log-rank test was used to test for the presence of difference in survival among predictor variables. …”
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Time to neonatal mortality and its predictors among preterm neonates admitted to the neonatal intensive care unit in northern Ethiopia, 2023/2024: a retrospective cohort study by Brhanu Fisseha, Eskedar Berhanie Gidey, Berhe Gebrehiwot Tewele, Teklehaimanot Gereziher Haile

“…Descriptive statistics were carried out to determine the distribution. Kaplan-Meier analysis, life table, and log rank were computed. …”
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Trends in Real-World Clinical Outcomes of Patients with Anaplastic Lymphoma Kinase (ALK) Rearranged Non-Small Cell Lung Cancer (NSCLC) Receiving One or More ALK Tyrosine Kinase Inh... by Lara Chayab, Natasha B. Leighl, Mina Tadrous, Christine M. Warren, William W. L. Wong

“…Demographic, clinical characteristics and treatment patterns were summarized using descriptive statistics. Kaplan–Meier analysis was performed to evaluate progression-free survival (PFS) and overall survival (OS) among the treatment groups. …”
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Prognosis and cardiotoxicity associated to adjuvant trastuzumab for breast cancer: real world study in a public health system by Ana Elisa Ribeiro da Silva Cabello, César Cabello, Susana Oliveira Botelho Ramalho, Otávio Rizzi Coelho, Otávio Rizzi Coelho-Filho, Helymar da Costa Machado, Délio Marques Conde, Luiz Carlos Zeferino

“…The inclusion criteria were a diagnosis of HER2-positive breast cancer and adjuvant trastuzumab therapy; disease stage I-III; <70 years; and a baseline echocardiogram showing a left ventricular ejection fraction (LVEF) ≥ 55%. The Kaplan-Meier method, the log-rank test, and the Cox proportional hazards model were used. …”
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可切除的肢端黑色素瘤预后影响因素分析及预测模型建立 by 王尧, 文习之, 丁娅, 李丹丹, 彭瑞清, 李婧婧, 张晓实

“…【方法】回 顾性分析2001年1月至2011年8月在中山大学肿瘤防治中心接受根治性手术切除的232例肢端黑色素瘤患者的临床病理 特征及术前炎症指标，应用COX比例风险回归模型分析预后影响因素并在此基础上建立预测模型，采用Kaplan-Meier法绘 制生存曲线并对组间差异进行log-rank检验，通过ROC曲线下面积（AUC）评价模型的预测准确度。…”
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Factores pronósticos clínicos determinantes en la supervivencia de pacientes con el virus Ébola by Osvaldo Miranda Gómez, Carlos Manuel Castro Baras, Yoel Alberto Fleites Alonso, José Eduardo Díaz Gómez, Yanetsi Contreras Olive, Sara Anneris Urgellés Carrera

“…Se emplearon medidas de resumen para variables cualitativas, estimaciones puntuales y por intervalos para las cuantitativas, así como las pruebas de significación Kaplan-Meier, regresión de Cox y Odds Ratio. Se trabajó con un nivel de confiabilidad del 95 %. …”
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The impact of the triglyceride-glucose index on the deterioration of kidney function in patients with cardiovascular-kidney-metabolic syndrome: insight from a large cohort study in... by Zhi Shang, Song-Tao Feng, Hui Qian, Zhen-Ling Deng, Yue Wang, Yue-Ming Gao

“…After fully adjusting for covariates, HRs and 95% confidence intervals (CIs) from the lowest to highest TyG index quartile were 1.00 (reference), 0.82 (0.74, 0.91), 0.78 (0.70, 0.86), and 0.93 (0.83, 1.03), respectively. According to the Kaplan-Meier survival curve, the risk of deterioration of kidney function was elevated in the lowest and highest TyG index quartiles (log-rank test, p < 0.0001).Conclusions In individuals with CKM syndrome, a non-linear U-shaped relationship existed between the baseline TyG index and the deterioration of kidney function.…”
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Stent-graft implantation for late postpancreatectomy hemorrhage after pancreatoduodenectomy by Xiaoye Li, Shibo Xia, Liangxi Yuan, Lei Zhang, Chao Song, Xiaolong Wei, Qingsheng Lu

“…A p < 0.05 was considered statistically significant. Kaplan-Meier estimates were used for stent patency and patients’ survival. …”
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Moderate-severe aortic arch calcification and high serum alkaline phosphatase co-modify the risk of cardiovascular events and mortality among chronic hemodialysis patients by Cheng-Hao Chang, Hung-Hsiang Liou, Chung-Kuan Wu

“…The Cox proportional hazard model and Kaplan–Meier analysis were used to evaluate the risks of major adverse cardiovascular effects (MACEs) and cardiovascular and all-cause mortality after multivariate adjustment.Results Among 376 chronic HD patients recruited, 125 (33%) had non-to-mild AoAC/low Alk-P, 76 (20%) had non-to-mild AoAC/high Alk-P, 89 (24%) had moderate-to-severe AoAC/low Alk-P, and 86 (23%) had moderate-to-severe AoAC/high Alk-P. …”
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