Table 2.
Incidence rate per 1000 person-time, hazard ratio, and respective 95% confidence interval of depression in adults during the COVID-19 pandemic in southern Brazil. N = 441.
Incidence rate (95%CI) | Model 1 |
Model 2 |
Model 3 |
||||
---|---|---|---|---|---|---|---|
HR (95%CI) | P-value | HR (95%CI) | P-value | HR (95%CI) | P-value | ||
Physical activity | |||||||
Categories | |||||||
Before | 0.038a | 0.045a | 0.058a | ||||
None | 98.8 (70.2, 136.2) | Ref | Ref | Ref | |||
Insufficiently active | 85.0 (55.4, 130.4) | 0.87 (0.51, 1.49) | 0.88 (0.51, 1.51) | 0.90 (0.52, 1.55) | |||
Active | 60.7 (43.8, 84.2) | 0.61 (0.39, 0.98) | 0.62 (0.38, 0.99) | 0.64 (0.39, 1.02) | |||
During | 0.008a | 0.010a | 0.012a | ||||
None | 99.8 (77.2, 129.1) | Ref | Ref | Ref | |||
Insufficiently active | 59.2 (37.3, 94.0)† | 0.59 (0.35, 1.00) | 0.57 (0.34, 0.97) | 0.58 (0.34, 0,98) | |||
Active | 51.1 (31.3, 83.4)† | 0.51 (0.29, 0.88) | 0.53 (0.30, 0.92) | 0.53 (0.31, 0.93) | |||
Setting | 0.138b | 0.159b | 0.242b | ||||
None | 99.1 (76.5, 128.5) | Ref | Ref | Ref | |||
At home | 73.2 (46.1, 116.1) | 0.88 (0.49, 1.61) | 0.85 (0.46, 1.55) | 0.66 (0.34, 1.28) | |||
Out of home | 62.5 (20.2, 193.8) | 0.87 (0.27, 2.83) | 0.86 (0.27, 2.87) | 0.66 (0.16, 2.79) | |||
Both | 45.3 (27.3, 75.2)† | 0.47 (0.24, 0.93) | 0.45 (0.23, 0.90) | 0.49 (0.25, 0.98) | |||
Type | 0.363b | 0.362b | 0.438b | ||||
None | 99.1 (76.5, 128.5) | Ref | Ref | Ref | |||
Endurance | 50.7 (30.5, 84.1)† | 0.52 (0.28, 0.96) | 0.52 (0.28, 0.97) | 0.52 (0.28, 0.97) | |||
Strength | 80.8 (40.4, 161.1) | 0.85 (0.38, 1.87) | 0.78 (0.35, 1.74) | 0.78 (0.35, 1.74) | |||
Endurance + strength | 52.9 (27.5, 101.7)† | 0.43 (0.19, 1.01) | 0.40 (0.17, 0.95) | 0.40 (0.17, 0.95) | |||
Mind/body | 66.7 (25.0, 177.6) | 0.61 (0.19, 1.96) | 0.59 (0.18, 1.90) | 0.59 (0.18, 1.90) | |||
Change in physical activity | 0.079b | 0.100b | 0.113b | ||||
Remained inactive | 104.8 (79.5, 138.3) | Ref | Ref | Ref | |||
Became inactive | 66.1 (44.3, 98.6) | 0.68 (0.40, 1.13) | 0.63 (0.37, 1.07) | 0.67 (0.39, 1.13) | |||
Became active | 48.2 (18.1, 128.4)† | 0.53 (0.19, 1.48) | 0.49 (0.17, 1.38) | 0.49 (0.17, 1.37) | |||
Remained active | 52.2 (29.6, 91.9)† | 0.45 (0.22, 0.92) | 0.47 (0.23, 0.98) | 0.48 (0.23, 0.99) |
Model 1: Crude analysis
Model 2: Adjusted for age, sex, ethnicity, educational achievement, and conjugal status.
Model 3: Model 2 plus change in monthly income, daily routine during the COVID-19 pandemic, body mass index, and diagnosed chronic diseases
Note: Boldface indicates statistical significance (p<0
†p < 0.05 compared to none or inactive group.
p for linear trend.
p for heterogeneity.