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Table 2 Provider characteristics at encounters with suicidal behavior of pregnant women screened positive for suicidal behavior by diagnostic codes vs. NLP

From: Screening pregnant women for suicidal behavior in electronic medical records: diagnostic codes vs. clinical notes processed by natural language processing

Characteristics

Diagnostic codes (N = 196)

NLP (N = 486)

Reference groupa(N = 17,183)

n

%

n

%

n

%

Hospitals (ever)

 Massachusetts General Hospital

105

53.57

249

51.23

12,678

73.78

 Brigham and Women’s Hospital

95

48.47

250

51.44

12,800

74.49

 Faulkner Hospital

0

0.00

1

0.21

4263

24.81

 North Shore Medical Center

0

0.00

11

2.26

2659

15.47

 Newton-Wellesley Hospital

0

0.00

4

0.82

5643

32.84

 Spaulding Rehabilitation Hospital

0

0.00

2

0.41

1199

6.98

 McLean Hospital

0

0.00

0

0.00

283

1.65

Clinics (ever)

 Emergency

136

69.39

85

17.49

9749

56.74

 Psychiatry/Mental health/Behavioral health

7

3.57

221

45.47

2605

15.16

 Obstetrics and Gynecology

12

6.12

18

3.70

11,386

66.26

 Pediatrics

4

2.04

125

25.72

1253

7.29

Inpatient/outpatient (ever)

 Inpatient

77

39.29

95

19.55

14,116

82.15

 Outpatient

157

80.10

407

83.74

17,055

99.26

 Not recorded

0

0.00

46

9.47

9762

56.81

  1. Abbreviations: Natural language processing (NLP)
  2. aProvider characteristics during lifetime (ever)