Table 3.
Descriptive and logistic regression analysis (odds ratio; 95% confidence interval) of stress and independent variables.
| Variables | Stress n (%) |
Unadjusted OR (95% CI) |
p-Value | Adjusted OR (95% CI) |
p-Value | |
|---|---|---|---|---|---|---|
| Sex | Male | 1401 (89.8%) | Ref. | <0.001 | Ref. | |
| Female | 388 (71.3%) | 0.284 (0.222–0.364) | 0.327 (0.252–0.423) | <0.001 | ||
| Other | 1 (100%) | 32,738.115 (1.24 × 10−272–866 × 10280) | 0.974 | 99430 (3.76 × 10−272–263 × 10281) | 0.972 | |
| Age range | 21–30 | 363 (91.4%) | Ref. | 0.002 | Ref. | |
| 31–40 | 453 (87.8%) | 0.527 (0.350–0.794) | 0.508 (0.287–0.898) | 0.020 | ||
| 41–50 | 580 (84.9%) | 0.164 (0.099–0.270) | <0.001 | 0.477 (0.247–0.920) | 0.027 | |
| 51–60 | 310 (82.0%) | 0.673 (0.434–1.045) | 0.078 | 0.466 (0.224–0.970) | 0.041 | |
| >60 | 84 (63.6%) | 0.427 (0.275–0.662) | <0.001 | 0.157 (0.068–0.361) | <0.001 | |
| IBGE race classification | White | 1550 (84.7%) | Ref. | 0.087 | Ref. | |
| Brown/Black | 120 (90.2%) | 1.667 (0.928–2.997) | 1.432 (0.770–2.661) | 0.257 | ||
| East Asian | 109 (86.5%) | 1.158 (0.684–1.961) | 0.585 | 1.209 (0.697–2.097) | 0.499 | |
| I prefer not to answer | 11 (64.7%) | 0.331 (0.121–0.903) | 0.031 | 0.349 (0.119–1.023) | 0.055 | |
| Higher education level | Dentistry degree | 533 (86.9%) | Ref. | Ref. | ||
| Postgraduate degree (certificate/ MSc/PhD/ postdoc) | 1257 (84.2%) | 0.799 (0.608–1.05) | 0.108 | 0.892 (0.646–1.229) | 0.484 | |
| Time since graduation (clinical experience in years) |
<4 years/not working in clinical practice | 302 (88.3%) | Ref. | 0.520 | Ref. | |
| 5–10 years | 267 (89.9%) | 1.179 (0.714–1.946) | 1.580 (0.879–2.839) | 0.126 | ||
| 11–20 years | 492 (88.3%) | 1.003 (0.659–1.524) | 0.991 | 1.937 (1.058–3.543) | 0.032 | |
| > 20 years | 729 (80.1%) | 0.533 (0.369–0.771) | <0.001 | 1.399 (0.714–2.736) | 0.327 | |
| Lives in | São Paulo | 774 (85.0%) | Ref. | |||
| Countryside | 1016 (85.0%) | 1.00 (0.789–1.28) | 0.970 | - | - | |
| Main workplace | Private practice | 1323 (85.0%) | Ref. | |||
| Hospital | 89 (89%) | 1.425 (0.750–2.71) | 0.279 | |||
| University/Research laboratory | 186 (83%) | 0.863 (0.592–1.26) | 0.439 | - | - | |
| Public dental service | 192 (85%) | 0.995 (0.673–1.47) | 0.978 | |||
| Income reduction | No income reduction/ less than 10% | 474 (84.6%) | Ref. | Ref. | ||
| Income reduction between 10% and 50% | 620 (82.7%) | 0.868 (0.647–1.16) | 0.344 | 1.023 (0.747–1.399) | 0.889 | |
| More than 50% income reduction | 656 (87.7%) | 1.294 (0.942–1.78) | 0.111 | 1.570 (1.116–2.206) | 0.009 | |
| COVID-19 high-risk group | No | 1333 (85.6%) | Ref. | Ref. | ||
| Yes | 430 (82.7%) | 0.803 (0.614–1.05) | 0.108 | 1.428 (1.010–2.019) | 0.044 | |
| I do not know | 27 (93.1%) | 2.269 (0.536–9.61) | 0.266 | 2.229 (0.508–9.774) | 0.288 | |
| Positive COVID-19 diagnosis | No | 1736 (84.9%) | Ref. | |||
| Yes | 54 (88.5%) | 1.37 (0.619–3.05) | 0.435 | - | - | |
| Family or team member with a positiveCOVID-19 diagnosis | No | 1058 (82.7%) | Ref. | Ref. | ||
| Yes | 634 (88.1%) | 1.55 (1.18–2.02) | 0.001 | 1.389 (1.042–1.851) | 0.025 | |
| I do not know | 98 (92.5%) | 2.57 (1.23–5.36) | 0.012 | 2.070 (0.965–4.439) | 0.062 | |
| Appointment with a psychologist or psychiatrist in the last 30 days | No | 1498 (82.6%) | Ref. | |||
| Yes | 292 (100%) | 2.44 × 107 (3.00× 10−318-Inf.) | 0.964 | - | - | |