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. Author manuscript; available in PMC: 2010 Jun 1.
Published in final edited form as: J Epidemiol Community Health. 2009 Feb 15;63(6):439–446. doi: 10.1136/jech.2008.077198

Table 2.

Number of participants (N), age-adjusted prevalence (%) and odds ratio (OR) with 95% confidence intervals (CI) of GHQ-12 3+ by explanatory and mediating variables, Helsinki.

Helsinki women Helsinki men
N Prevalence % of GHQ-12 3+ OR (CI) N Prevalence % of GHQ-12 3+ OR (CI)


Total 3236 27 713 23
Parental education
Higher 678 30 1.00 206 23 1.00
Intermediate 823 26 0.82 (0.65-1.03) 182 21 0.86 (0.52-1.42)
Basic 1735 26 0.81 (0.66-0.98) 326 24 1.05 (0.69-1.59)
Childhood economic difficulties
No difficulties 2635 25 1.00 601 21 1.00
Difficulties 601 34 1.56 (1.28-1.90) 112 31 1.72 (1.09-2.72)
Own education
Higher 878 27 1.00 305 23 1.00
Intermediate 1106 29 1.11 (0.91-1.35) 225 22 0.93 (0.61-1.41)
Basic 1251 25 0.93 (0.76-1.13) 183 23 0.95 (0.61-1.48)
Occupational class
Administrative/managerial 247 28 1.00 187 23 1.00
Professional/semi-professional 1407 27 0.93 (0.68-1.26) 439 23 1.06 (0.70-1.61)
Clerical 1582 26 0.87 (0.65-1.18) 87 18 0.81 (0.42-1.55)
Household income
Highest group 677 23 1.00 168 24 1.00
2nd 928 26 1.16 (0.91-1.47) 190 23 1.00 (0.60-1.65)
3rd 796 27 1.22 (0.95-1.56) 198 21 0.84 (0.50-1.40)
Lowest group 835 29 1.34 (1.05-1.70) 157 25 1.12 (0.66-1.90)
Housing tenure
Owner-occupier 2275 26 1.00 550 22 1.00
Renter 961 27 1.06 (0.89-1.26) 163 25 1.15 (0.76-1.75)
Living arrangements
Alone 805 29 1.00 166 26 1.00
With spouse/partner 820 24 0.77 (0.62-0.96) 197 23 0.76 (0.45-1.28)
Alone with children 214 33 1.02 (0.71-1.46) 19 32 1.49 (0.53-4.21)
With spouse/partner and children 706 24 0.82 (0.63-1.06) 212 19 0.71 (0.42-1.17)
Other 691 28 0.94 (0.74-1.19) 118 25 0.99 (0.56-1.74)
Current smoking
No 2553 26 1.00 543 20 1.00
Yes 683 31 1.29 (1.07-1.56) 170 30 1.70 (1.15-2.52)
Heavy drinking
No 3026 26 1.00 666 23 1.00
Yes 210 32 1.33 (0.98-1.81) 47 22 1.03 (0.50-2.11)
Physical inactivity
No 2592 26 1.00 573 20 1.00
Yes 644 30 1.21 (1.00-1.46) 140 31 1.81 (1.19-2.75)
Obesity
No 2768 26 1.00 613 22 1.00
Yes 468 32 1.24 (1.00-1.54) 100 26 1.27 (0.78-2.07)
Family-to-work conflict
Low 1581 18 1.00 376 14 1.00
Average 1188 32 2.18 (1.82-2.63) 245 25 2.07 (1.37-3.13)
High 257 56 6.40 (0.48-8.55) 55 55 7.48 (4.05-13.80)
Not applicable/ no family 211 32 1.99 (1.45-2.74) 37 34 2.46 (1.14-5.33)
Work-to-family conflict
Low 595 12 1.00 142 8 1.00
Average 1899 24 2.46 (1.84-3.28) 403 18 2.36 (1.24-4.51)
High 530 52 8.21 (5.97-11.30) 131 48 9.91 (4.97-19.74)
Not applicable/ no family 211 32 3.35 (2.26-4.96) 37 34 4.38 (1.73-11.08)