Adjusted prevalence and prevalence ratio of poor mental health (MHI ≤52) by year, gender, age, occupational class and type of contract. Spain, 2005–2021
| 2005 | 2010 | 2016 | 2021 | |||||
| % (95% CI) | PR (95% CI) | % (95% CI) | PR (95% CI) | % (95% CI) | PR (95% CI) | % (95% CI) | PR (95% CI) | |
| Total | 14.88 (14.06 to 15.69) | 14.54 (14.16 to 14.93) | 17.72 (17.44 to 17.99) | 55.92 (55.34 to 56.50) | ||||
| Gender | ||||||||
| Men | 13.01 (12.29 to 13.73) | 1 | 11.46 (11.03 to 11.88) | 1 | 14.84 (14.77 to 14.91) | 1 | 50.34 (49.87 to 50.80) | 1 |
| Women | 17.68 (17 to 18.36) | 1.37 (1.22 to 1.54) | 18.47 (18.22 to 18.72) | 1.61 (1.39 to 1.85) | 21.29 (20.76 to 21.82) | 1.49 (1.22 to 1.85) | 61.97 (61.42 to 62.53) | 1.25 (1.20 to 1.30) |
| Age | ||||||||
| <35 | 14.03 (13.61 to 14.44) | 1 | 13.09 (13.02 to 13.15) | 1 | 14.47 (14.09 to 14.86) | 1 | 62.18 (61.60 to 62.75) | 1 |
| 35–49 | 15.77 (15.68 to 15.85) | 1.21 (1.06 to 1.37) | 15.35 (15.25 to 15.45) | 1.21 (1.02 to 1.43) | 16.5 (16.33 to 16.66) | 1.19 (0.91 to 1.56) | 56.96 (56.83 to 57.09) | 0.9 (0.86 to 0.96) |
| ≥50 | 19.27 (19.13 to 19.42) | 1.48 (1.25 to 1.74) | 15.88 (15.84 to 15.92) | 1.27 (1.04 to 1.55) | 22.41 (22.28 to 22.54) | 1.62 (1.23 to 2.15) | 47.81 (47.72 to 47.9) | 0.76 (0.71 to 0.8) |
| Occupational class | ||||||||
| Non-manual | 12.99 (12.04 to 13.95) | 1 | 13.87 (13.34 to 14.39) | 1 | 14.33 (14.23 to 14.44) | 1 | 56.37 (55.60 to 57.15) | 1 |
| Manual | 16.17 (15.30 to 17.04) | 1.23 (1.10 to 1.41) | 15.01 (14.65 to 15.38) | 1.14 (0.97 to 1.32) | 20.25 (19.79 to 20.71) | 1.49 (1.18 to 1.85) | 55.46 (54.88 to 56.04) | 1.02 (0.98 to 1.05) |
| Contract | ||||||||
| Permanent | 13.79 (12.81 to 14.76) | 1 | 13.81 (13.29 to 14.32) | 1 | 17.14 (17.05 to 17.22) | 1 | 56.36 (55.64 to 57.07) | 1 |
| Temporary | 17.69 (16.72 to 18.66) | 1.26 (1.11 to 1.43) | 16.83 (16.64 to 17.02) | 1.17 (0.99 to 1.38) | 19.18 (18.56 to 19.80) | 1.08 (0.87 to 1.34) | 54.01 (53.22 to 54.81) | 0.9 (0.85 to 0.94) |
Weighted data; total and stratified prevalence (%) and prevalence ratio (PR) adjusted in every case by the rest of the explanatory variables (gender, age, occupational class, type of contract).
MHI, Mental Health Inventory.