Table 4

Sociodemographic and occupational risk factors for the "underchallenged" type

FACTOR

high score (%)

low score (%)

raw OR (95% CI)

p

adjusted OR (95% CI)

p


AGE


>50 years

12 (23.1)

40 (76.9)

ref.

-


35-50 years

65 (28.5)

163 (71.5)

1.33 (0.66-2.69)

0.430

-

-


<35 years

26 (22.4)

90 (77.6)

0.96 (0.44-2.10)

0.924

-

-


SEX


female

46 (20.8)

175 (79.2)

ref.

ref.


male

57 (32.4)

119 (67.6)

1.82 (1.16-2.87)

0.009

2.16 (1.31-3.55)

0.002


STABLE RELATIIONSHIP


yes

77 (24.8)

234 (75.2)

ref.

-


no

26 (30.2)

60 (69.8)

1.32 (0.78-2.23)

0.306

-

-


CHILDREN


1 or more

52 (27.5)

137 (72.5)

ref.

-


none

48 (25.4)

141 (74.6)

0.90 (0.57-1.42)

0.641

-

-


EDUCATION


secondary

22 (36.7)

38 (63.3)

ref.

ref.


university

58 (27.9)

150 (72.1)

0.67 (0.36-1.22)

0.192

1.14 (0.57-2.27)

0.704


doctorate

23 (17.8)

106 (82.2)

0.37 (0.19-0.75)

0.005

1.74 (0.56-5.41)

0.340


HOURS PER WEEK


<35 hours

49 (32.2)

103 (67.8)

ref.

ref.


35-40 hours

28 (27.7)

73 (72.3)

0.81 (0.46-1.40)

0.445

0.89 (0.49-1.61)

0.695


>40 hours

20 (16.3)

103 (83.7)

0.41 (0.23-0.73)

0.003

0.61 (0.29-1.27)

0.187


OCCUPATION


TRS

27 (15.8)

144 (84.2)

ref.

ref.


ASP

65 (35.1)

120 (64.9)

2.889 (1.73-4.81)

<0.001

2.85 (1.16-7.01)

0.023


TRA

11 (26.8)

30 (73.2)

1.956 (0.87-4.37)

0.102

2.64 (0.89-7.83)

0.079


LENGHT OF SERVICE


<4 years

15 (20.5)

58 (79.5)

ref.

-


4-16 years

44 (24.9)

133 (75.1)

1.28 (0.66-2.48)

0.466

-

-


>16 years

44 (29.9)

103 (70.1)

1.65 (0.85-3.22)

0.141

-

-


MONTHLY INCOME


>2000€

21 (20.2)

83 (79.8)

ref.

ref.


1200-2000€

52 (31.3)

114 (68.7)

1.80 (1.01-3.22)

0.047

1.29 (0.60-2.79)

0.512


<1200€

30 (24.8)

91 (75.2)

1.30 (0.69-2.45)

0.412

1.01 (0.41-2.50)

0.987


CONTRACT DURATION


Permanent

72 (28.6)

180 (71.4)

ref.

-


Temporary

31 (21.4)

114 (78.6)

0.68 (0.42-1.10)

0.117

-

-


CONTRACT TYPE


full-time

99 (26.6)

273 (73.4)

ref.

-


part-time

4 (16.0)

21 (84.0)

0.52 (0.18-1.57)

0,249

-

-


% refer to the percentage in each stratum. Raw OR: Odds Ratio resulting from bivariate analysis. Adjusted OR: Odds Ratio for significant variables (p ≤ 0.05) in bivariate analysis through a multivariate logistic regression model. CI: confidence interval. Ref. = reference category. 'High score' implies scores higher than the upper quartile of the scores observed in the sample', 'low score' implies scores lower or equal than the upper

Montero-Marín et al. BMC Psychiatry 2011 11:49   doi:10.1186/1471-244X-11-49

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