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Table 2 Lexicon of social isolation and frequency

From: Automatically identifying social isolation from clinical narratives for patients with prostate Cancer

Terms of social isolation

Frequency

Terms of social isolation

Frequency

I2E Pre-negation

lack of social support

52

19.5%

Limited social support

3

1.1%

but *

3

lonely

41

15.4%

feel isolated

3

1.1%

all family*

2

no friends

35

13.2%

no family support

3

1.1%

her husband

1

loneliness

29

10.9%

isolation and loneliness

2

0.8%

Discussed*

1

Social withdraw

26

9.8%

Socially withdrawn

2

0.8%

However*

1

socially isolated

22

8.3%

socially isolating

2

0.8%

is still*

1

social isolation

9

3.4%

Social isolation

2

0.8%

still has*

1

feels isolated

8

3.0%

Limited social support

2

0.8%

But*

1

Lonely

6

2.3%

limited social connection

1

0.4%

  

lack of social supports

6

2.3%

Limited social network

1

0.4%

  

no social support

5

1.9%

lack in social support

1

0.4%

  

Loneliness

4

1.5%

loss of social network

1

0.4%

  
  1. *false negation