Independent Prognostic Analysis

Visualization

Task Title *

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Risk Score File *

File should contain: 1st column as sample ID, futime column (survival time), fustat column (survival status, 0=alive, 1=dead), riskScore column (risk score). This file is typically generated by Lasso Regression Model tool. Supports CSV, XLSX, TXT formats.

Clinical Information File *

File should contain clinical information such as age, gender, stage, grade, T stage, N stage, M stage, etc. 1st column: sample ID, other columns: clinical variables. Sample IDs should match those in the risk score file. Supports CSV, XLSX, TXT formats.

💾 Data Retention： Upload files retained for 10days， Result files retained for 15days。 Data will be retained after package expiration. Please download important data in time.

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📁 Main Task Files (for subsequent analysis) （Inherited from parent）

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🔄 Adjust Parameters & Re-analyze

Only the following parameters can be adjusted in sub-task

Risk Score File *

💡 File should contain: 1st column as sample ID, futime column (survival time), fustat column (survival status, 0=alive, 1=dead), riskScore column (risk score). This file is typically generated by Lasso Regression Model tool. Supports CSV, XLSX, TXT formats.

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Tool Introduction & Use Cases

Independent Prognostic Analysis is primarily used for bioinformatics analysis.

Evaluate the impact of risk scores and clinical factors on patient survival prognosis through univariate and multivariate Cox proportional hazards regression models. Univariate analysis identifies factors significantly associated with prognosis, while multivariate analysis evaluates the independent prognostic value of each variable after adjusting for other factors. The tool automatically generates forest plots to visualize results, clearly showing hazard ratios (HR) and 95% confidence intervals.

Main Use Cases:

Explore data patterns and support subsequent in-depth analysis

Key Features:

Standardized processing and result export
Key charts and table output
Can be used as input for subsequent analysis

Parameter Details

Parameter	Meaning & Recommendations	Settings
Risk Score File	包含生存数据和风险评分的文件	Required Default: None
Clinical Information File	包含各种临床变量的文件	Required Default: None

Input File Requirements

Please ensure your input file format is correct, as this is fundamental to successful analysis. Typically, you need to provide a data matrix containing gene/protein expression values.

This tool does not currently provide sample files. Please refer to the common format: typically CSV or TXT files with the first column as gene/protein IDs, followed by expression values for each sample.

Frequently Asked Questions

Q: How long does the analysis take?

A: Estimated execution time is approximately 180 seconds, depending on your data size and current server load.

Q: What if the analysis fails?

A: If the analysis fails, your credits will not be deducted. First, check if your input file format matches the sample file, or adjust parameters based on error messages. If the problem persists, please contact us through the page's feedback function.

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