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Table 1 Examples of eligibility criteria text and corresponding annotated categories

From: Automated classification of clinical trial eligibility criteria text based on ensemble learning and metric learning

Eligibility criteria text

Category

年龄 > 80岁 (Age > 80)

Age

近期颅内或椎管内手术史 (recent intracranial or spinal canal surgery)

Therapy or surgery

血糖 < 2.7 mmol/L (Blood glucose < 2.7 mmol/L)

Laboratory examinations

性别不限,年龄18 ~ 70岁 (unlimited gender, age 18–70)

Multiple

合并造血系统或恶性肿瘤等严重原发性疾病(complicated with serious primary disease such as hematopoietic system or malignant tumor)

Disease

其他研究者认为不适合参加本研究的患者 (patients that unsuitable for this study considered by other investigators)

Researcher decision

预期生存超过12周 (expected survival over 12 weeks)

Life expectancy

男、女不限 (male or female)

Gender