psm_guide
Perform propensity score matching for causal inference by selecting matching methods and checking covariate balance in quantitative research.
Instructions
성향점수매칭 가이드 (추정, 매칭, 균형검정)
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| matching_method | Yes | 매칭 방법 | |
| balance_check | No | 균형검정 포함 |
Implementation Reference
- src/tools/index.ts:1442-1454 (handler)The main handler function for the 'psm_guide' tool. It returns a guide including steps for propensity score matching and balance metrics based on the input matching_method.
function handlePsmGuide(args: Record<string, unknown>) { return { matching_method: args.matching_method, steps: [ "1. Propensity score estimation (logit/probit)", "2. Check common support", "3. Perform matching", "4. Balance check (standardized differences <0.1)", "5. Estimate treatment effect on matched sample" ], balance_metrics: ["Standardized mean difference", "Variance ratio", "Overlap plots"] }; } - src/tools/index.ts:307-321 (schema)The input schema definition for the 'psm_guide' tool, specifying parameters like matching_method (required, enum) and optional balance_check.
name: "psm_guide", description: "성향점수매칭 가이드 (추정, 매칭, 균형검정)", inputSchema: { type: "object", properties: { matching_method: { type: "string", enum: ["nearest", "caliper", "kernel", "full"], description: "매칭 방법" }, balance_check: { type: "boolean", description: "균형검정 포함" }, }, required: ["matching_method"], }, }, - src/tools/index.ts:824-825 (registration)The registration of the 'psm_guide' tool handler in the switch statement of handleToolCall function.
case "psm_guide": return handlePsmGuide(args);