数据表1：导航髓内钉治疗股骨粗隆间骨折在中国大陆高容量医院具有成本效益——马尔可夫决策分析

数据集获取（Figshare）

• 源站标题：Datasheet1_Navigated intramedullary nailing for patients with intertrochanteric hip fractures is cost-effective at high-volume hospitals in mainland China: A markov decision analysis.pdf
• DOI：10.3389/fsurg.2022.1048885.s001
• 发布日期：2023-01-16
• 文件数：1 个
• 文件总体积：302.07 KB
• 源站页面：https://frontiersin.figshare.com/articles/dataset/Datasheet1_Navigated_intramedullary_nailing_for_patients_with_intertrochanteric_hip_fractures_is_cost-effective_at_high-volume_hospitals_in_mainland_China_A_markov_decision_analysis_pdf/21903252

命令行下载

curl -L -o "Datasheet1_Navigated intramedullary nailing for patients with intertrochanteric hip fractures is cost-effective at high-volume hospitals in mainland C.pdf" "https://ndownloader.figshare.com/files/38852802"

文件清单

• Datasheet1_Navigated intramedullary nailing for patients with intertrochanteric hip fractures is cost-effective at high-volume hospitals in mainland C.pdf（302.07 KB）

文件总体积 302.07 KB（源站 API 实测）。

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。

数据说明

ObjectivePrevious studies have reported that navigation systems can improve clinical outcomes of intramedullary nailing (IMN) for patients with intertrochanteric fractures. However, information is lacking regarding the relationship between the costs of navigated systems and clinical outcomes. The present research aimed to evaluate the cost-effectiveness of navigated IMN as compared with traditional freehand IMN for patients with intertrochanteric fractures.
MethodsA Markov decision model with a 5-year time horizon was constructed to investigate the costs, clinical outcomes and incremental cost-effectiveness ratio (ICER) of navigated IMN for a 70-year-old patient with an intertrochanteric fracture in mainland China. The costs [Chinese Yuan (¥)], health utilities (quality-adjusted life-years, QALYs) and transition probabilities were obtained from published studies. The willingness-to-pay threshold for ICER was set at ¥1,40,000/QALY following the Chinese gross domestic product in 2020. Three institutional surgical volumes were used to determine the average navigation-related costs per patient: low volume (100 cases), medium volume (200 cases) and high volume (300 cases).
ResultsInstitutes at which 300, 200 and 100 cases of navigated IMN were performed per year showed an ICER of ¥43,149/QALY, ¥76,132.5/QALY and ¥1,75,083/QALY, respectively. Navigated IMN would achieve cost-effectiveness at institutes with an annual volume of more than 125 cases.
ConclusionsOur analysis demonstrated that the navigated IMN could be cost-effective for patients with inter-trochanteric fracture as compared to traditional freehand IMN. However, the cost-effectiveness was more likely to be achieved at institutes with a higher surgical volume.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.3389/fsurg.2022.1048885.s001（source: https://frontiersin.figshare.com/articles/dataset/Datasheet1_Navigated_intramedullary_nailing_for_patients_with_intertrochanteric_hip_fractures_is_cost-effective_at_high-volume_hospitals_in_mainland_China_A_markov_decision_analysis_pdf/21903252）。