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. 2021 Apr 1;128:105213. doi: 10.1016/j.psyneuen.2021.105213

Table 1.

Sociodemographic and psychological characteristics of the study population.

Variable Results
Age (years, mean ± SD) 41 ± 11
Gender % (n) F:71 (166); M: 29 (68)
BMI (Kg/m2) 25.7 (18–39)
Smoker (%) Yes (76) No (24)
Dyed hair (%) Yes (55) No (45)
Cosmetic hair treatment (%) Yes (17) No (83)
Anti-dandruff shampoo (%) Yes (88) No (12)
Profession/Occupation (n, %) Physician (n = 34, %=14)
Nurses (n = 25, %=11)
Residents (n = 35, %=15)
Other health professionals (n = 39, %=17)
Administrative staff (n = 63, %=27)
Maintenance assistants (n = 27, %=11)
Auxiliary health technicians (n = 11, %=5)
Psychological scale (score) Median (range)
Perceived stress 6 (0–15)
Social support 14.5 (2–20)
Life events scale 180 (0–1002)
Personal accomplishment (AP) 37 (0–48)
Dersonalisation (DP) 6 (0–27)
Emotional exhaustion (EE) 23 (0–49)

F: female; M: male. Results are expressed as mean ± standard deviation (SD) or median (range), according to the data distribution.