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Table 4 Rate ratio of Tardive Dyskinesia (TD) Spontaneous Dyskinesia (SD) according to diabetes, Schizophrenia, and other Psychoses

From: Tardive and spontaneous dyskinesia incidence in the general population

  

Probable TDa

Probable SDb

 

Person years

No.

Rate ratio

95% CI

No.

Rate ratio

95% CI

Diabetes

       

 Yes

66758

7

2.8

1.2-6.5

37

3.0

2.1-4.3

 No

731784

27

  

135

  

Schizophrenia

       

 Yes

1597

2

31.2

7.5-130.1

2

4.4

1.1-17.7

 No

796945

32

  

227

  

Psychosesc

       

 Yes

59252

6

2.7

1.1-6.5

26

1.6

1.1-2.4

 No

739290

28

  

203

  
  1. Source: Deseret Mutual Benefit Administrators, 2001–2010.
  2. Diabetes (ICD-9-CM codes 250- < 251) only counted if it occurred prior to TD.
  3. Psychosis (ICD-9-CM codes 296- < 300) only counted if it occurred prior to TD.
  4. Schizophrenia (ICD-9-CM codes 295- < 296) only counted if it occurred prior to TD.
  5. aClaim filed with an ICD-9 code 333.81-333.89, with prior use of an antipsychotic and/or metoclopramide.
  6. bClaim filed with an ICD-9 code 333.81-333.89, with no prior use of an antipsychotic and/or metoclopramide.
  7. c5 of the 6 counts for probable TD and 24 or the 26 for probable SD involved affective psychoses (ICD-9 296).
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BMC Psychiatry

ISSN: 1471-244X

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