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Table 2 Summary of systematic literature reviews included

From: Aligning text mining and machine learning algorithms with best practices for study selection in systematic literature reviews

Datasets

Selection criteria

Abstract screening

Full-text screening

Population

Study design

Abstracts screened, n

Abstracts included, n (%)

Full-texts included, n (%)^

Psoriasis

Adults patients with moderate to severe psoriasis

RCTs and observational studies

4442

613 (13.8)

171 (27.9)

Lung cancer

Adult patients with advanced or metastatic lung cancer

RCTs

12,769

215 (1.7)

66 (30.7)

Liver cancer

Adult patients with unresectable liver cancer

RCTs and observational studies

8507

1141 (13.4)

294 (25.8)

Melanoma

Adult patients with unresectable stage III or IV melanoma

RCTs

3089

124 (4.0)

41 (33.1)

Obesity

Adult patients with BMI ≥ 25 kg/m2

RCTs with trial duration ≥ 12 months

5187

228 (4.4)

47 (20.6)

  1. AbbreviationsRCTs, randomized controlled trials
  2. ^Percentage of included abstracts selected for full-text screening