01.07.2014 | Erratum
Erratum to: Race, ethnicity, and the duration of untreated psychosis: a systematic review
Erschienen in: Social Psychiatry and Psychiatric Epidemiology | Ausgabe 7/2014
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Table 3 was incorrectly formatted during the production process. The corrected version of Table 3 is shown below:
Study
|
Start point for DUP
|
End point for DUP
|
DUP tool
|
Race/ethnicity measurement
|
Race/ethnicity categories
|
DUP (weeks)
|
||
---|---|---|---|---|---|---|---|---|
n
|
Median
|
IQR
|
||||||
Canada
|
||||||||
Archie et al. [27]
|
Onset of psychosis
|
Earlier of date of initiation of antipsychotic medication for at least 1 month, or date of entry to EI services
|
CORS
|
Self-report
|
Whiteb
|
118
|
22
|
3–52
|
Blackb
|
30
|
31
|
3–57
|
|||||
Asianb
|
25
|
29
|
7–63
|
|||||
Otherb
|
20
|
20
|
3–66
|
|||||
van der Ven et al. [21]
|
Onset of psychotic symptomsa
|
Initiation of antipsychotic treatmenta
|
CORS
|
Staff assigned based on place of origin
|
White non-migrantsb
|
142
|
15
|
6–52
|
African and Caribbeanb
|
36
|
17
|
5–34
|
|||||
Asianb
|
25
|
22
|
10–56
|
|||||
Central/South Americab
|
17
|
11
|
3–75
|
|||||
Middle East/North Africanb
|
21
|
25
|
8–66
|
|||||
European/North Americanb
|
35
|
18
|
4–41
|
|||||
England
|
||||||||
Brunet et al. [31]
|
One symptom from the positive scale of the PANSS ≥4, or a cluster of symptoms totaling ≥7, for longer than 2 weeks
|
Antipsychotic treatment at recommended dosage levels for 1 month, or leading to symptom reduction
|
Pathways Encounter Form
|
Not described
|
White
|
21
|
N/A
|
N/A
|
Black
|
3
|
|||||||
South Asian
|
26
|
|||||||
Mixed
|
4
|
|||||||
Drake [28]
|
Onset of delusions and hallucinations
|
Not described
|
Ad-Hoc Algorithm
|
Self-reportb
|
Whiteb
|
216
|
12
|
5–36
|
African-Caribbeanb
|
19
|
9
|
6–28
|
|||||
Otherb
|
13
|
10
|
6–40
|
|||||
Ghali et al. [20]
|
One symptom from the positive scale of the PANSS ≥4
|
(1) Initiation of regular antipsychotic treatment with adherence of at least 75 % for 1 month (used in meta-analysis)
|
NOS
|
Staff assigned
|
White-British
|
134
|
16
|
49
|
White-other
|
84
|
10
|
28
|
|||||
Black-British
|
126
|
14
|
26
|
|||||
Black-Caribbean
|
21
|
8
|
34
|
|||||
(2) Date of referral to early intervention services
|
Black-African
|
110
|
8
|
22
|
||||
South Asian
|
60
|
9
|
23
|
|||||
Morgan et al. [15]
|
Presence of positive psychotic symptoms for at least 1 week
|
Contact with secondary mental health services
|
PPHS
|
Self-report staff assigned
|
White-Britishb
|
217
|
8
|
2–39
|
African-Caribbeanb
|
129
|
12
|
4–77
|
|||||
Black-Africanb
|
68
|
8
|
1–21
|
|||||
New Zealand
|
||||||||
Turner et al. [30]
|
One positive scale symptom on the PANSS ≥4
|
Initiation of antipsychotic treatment
|
Not described
|
Not described
|
Non-Aboriginalb
|
135
|
4
|
1–17
|
Aboriginal (Maori)b
|
24
|
9
|
2–35
|
|||||
Singapore
|
||||||||
Pek et al. [26]
|
Onset of delusions, hallucinations, thought disorder, or disorganized behavior
|
Establishment of definitive diagnosis and treatment
|
Not described
|
Not described
|
Chinese
|
245
|
N/A
|
N/A
|
Malay
|
64
|
|||||||
Indian
|
18
|
|||||||
Others
|
7
|
|||||||
USA
|
||||||||
Compton et al. [32]
|
Onset of positive psychotic symptoms
|
First hospital admission
|
CORS SOS
|
Not described
|
Whiteb
|
21
|
20
|
3–119
|
Blackb
|
243
|
31
|
7–119
|
|||||
Haas et al. [29]
|
Onset of psychotic symptoms
|
First administration of antipsychotic medication
|
Not described
|
Not described
|
White
|
68
|
N/A
|
N/A
|
Black
|
24
|
|||||||
Asian
|
4
|
|||||||
Hispanic
|
4
|
|||||||
Other
|
3
|