Claims

LLM data extraction accuracy varies by data type, with high precision but lower recall across tasks

Claim · All claims
Evidence · 1 study · design r3 · q2
Currency · newest study 2025 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q2 i? Across all main-study analyses, precision was consistently high (0.89–0.95) while recall was substantially lower (0.58–0.88), and confusion matrices showed models were more likely to extract inaccurate data than to claim information was not reported. → Schroeder 2025

Evidence

Schroeder 2025

Schroeder, N. L., Jaldi, C. D., Zhang, S., & Yamoah, K. (2025). AI-Assisted Data Extraction for Systematic Reviews in Education. https://osf.io/nraxf/?view_only=879654690be249cc9237525ed7f86ec2

q2 · i? · design · r3

Overall exact-match analysis in the main study across all 24 variables and 112 studies. "Precision was high (ranging from 0.90 - 0.93) while recall was substantially lower (ranging from 0.61 - 0.76)". The pattern of high precision and lower recall held across explicit and derived variables.

"Precision was high (ranging from 0.90 - 0.93) while recall was substantially lower (ranging from 0.61 - 0.76). The confusion matrices show that, generally speaking, models were more likely to extract inaccurate data rather than claim the information was not reported when it actually was."

Discussion

Page metadata
Field Value
type claim
id llm-extraction-high-precision-lower-recall
title LLM data extraction accuracy varies by data type, with high precision but lower recall across tasks
description LLM data extraction accuracy varies by data type, with high precision but lower recall across tasks
status review
evidence_strength moderate
newest_evidence 2025
generated by process:wiki-ingest on 2026-10-28
trust unverified — no one has confirmed this page's content
sources 1 — schroeder-2025

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