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Table 3 Employment outcomes of IPS participants and associations of employment with group (n = 1408)

From: Individual placement and support and employment in personality disorders: a registry based cohort study

 

PD

Other SMI

Finding competitive employment, n (%)

126 (37.6)

408 (38.0)

 

Model 1a

Model 2a

 

OR

95% CI

p-value

OR

95% CI

p-value

PD

0.98

0.76–1.27

0.89

0.97

0.74–1.27

0.83

Age

n/a

n/a

n/a

0.98

0.97–0.99

<0.01

Female gender

n/a

n/a

n/a

0.88

0.69–1.11

0.28

Dutch nationality

n/a

n/a

n/a

1.00

0.87–1.16

0.96

Employment history

n/a

n/a

n/a

2.15

1.72–2.69

<0.01

Time to gaining competitive employment in days, median (IQR) worker sample (n = 534)

195,5 (74.0–379.0)

178,5 (76.0–341.0)

Time to gaining competitive employment in days, mean (SD) worker sample (n = 534)

252.5 (223.7)

234.6 (204.1)

Time to gaining competitive employment in days, total sample

Model 1b

Model 2b

 

HR

95% CI

p-value

HR

95% CI

p-value

PD

0.98

0.80–1.19

0.83

0.95

0.77–1.18

0.66

Age

n/a

n/a

n/a

0.99

0.98–1.00

<0.01

Female gender

n/a

n/a

n/a

0.87

0.73–1.05

0.14

Dutch nationality

n/a

n/a

n/a

1.00

0.90–1.11

0.95

Employment history

n/a

n/a

n/a

1.85

1.55–2.21

<0.01

Cumulative number of hours paid for competitive employment, median (IQR) worker sample (n = 534)

686.5 (211.0–1404.0)

781.5 (261.0–1640.5)

Cumulative number of hours paid for competitive employment, mean (SD) worker sample (n = 534)

945.0 (915.5)

1089.8 (1033.3)

 

Model 1c

Model 2c

 

IRR

95% CI

p-value

IRR

95% CI

p-value

PD

0.86

0.71–1.10

0.15

0.85

0.69–1.05

0.13

Age

n/a

n/a

n/a

1.00

0.99–1.01

0.92

Female gender

n/a

n/a

n/a

0.94

0.78–1.13

0.51

Dutch nationality

n/a

n/a

n/a

0.88

0.79–0.98

0.02

Employment history

n/a

n/a

n/a

1.19

0.99–1.43

0.07

Cumulative number of hours paid for competitive employment, median (IQR) total sample (n = 1408)

0,0 (0.0–359.0)

0,0 (0.0–458.0)

Cumulative number of hours paid for competitive employment, mean (SD) total sample (n = 1408)

335.4 (723.8)

414.4 (828.0)

 

Model 1 c

Model 2 c

 

IRR

95% CI

p-value

IRR

95% CI

p-value

PD

0.81

0.72–0.91

<0.01

0.84

0.73–0.95

<0.01

Age

n/a

n/a

n/a

1.00

0.98–0.99

<0.01

Female gender

n/a

n/a

n/a

0.99

0.88–1.11

0.87

Dutch nationality

n/a

n/a

n/a

0.92

0.86–0.99

0.03

Employment history

n/a

n/a

n/a

1.48

1.32–1.66

<0.01

  1. PD Personality disorder, Other SMI Other severe mental illness, IPS Individual Placement and Support. Other SMI is reference
  2. OR Odds ratio, 95%, HR Hazard ratio, IRR Incidence Rate Ratio of negative binomial regression, CI 95% confidence interval
  3. n/a: not applicable
  4. Significant p-values highlighted in bold
  5. Model 1: unadjusted model
  6. Model 2: adjusted for age, gender, nationality and employment history
  7. a Logistic regression
  8. b Cox regression
  9. c Negative binomial regression
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BMC Psychiatry

ISSN: 1471-244X

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