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. 2019 Mar 18;12:169–177. doi: 10.2147/PRBM.S195633

Table 4.

Association between personality and other demographics (mean score, SD)

Variable Extraversion P-value Agreeableness P-value Conscientiousness P-value Neuroticism P-value Openness P-value

Gender
 Male 3.2 (0.7) NS 4.0 (0.6) NS 3.7 (0.6) NS 2.9 (0.8) NS 3.8 (0.8) NS
 Female 3.2 (0.9) 3.9 (0.6) 3.6 (0.7) 3.1 (0.8) 3.4 (0.6)

Age (years)
 ≤30 3.0 (1.0) NS 3.7 (0.4) NS 2.7 (0.6) <0.05 4.1 (0.3) <0.01 3.1 (0.8) NS
 31–40 3.4 (0.8) 3.9 (0.5) 3.7 (0.5) 3.1 (0.6) 3.4 (0.5)
 41–50 2.7 (0.8) 4.0 (0.6) 3.6 (0.5) 2.8 (0.7) 3.4 (0.5)
 >50 3.3 (0.9) 4.1 (0.7) 3.7 (0.5) 2.7 (0.8) 3.7 (0.8)

Years of practice
 ≤5 years 2.9 (0.9) NS 3.7 (0.3) NS 3.2 (0.8) NS 3.8 (0.5) <0.05 3.0 (0.6) NS
 6–10 years 3.3 (0.8) 4.1 (0.4) 3.5 (0.5) 3.1 (0.5) 3.6 (0.5)
 11–20 years 3.2 (1.1) 3.8 (0.7) 3.7 (0.7) 2.9 (0.8) 3.5 (0.4)
 >20 years 3.2 (0.9) 4.1 (0.6) 3.7 (0.7) 2.8 (0.8) 3.6 (0.7)

Number of patients per week
 ≤25 3.1 (0.1) NS 3.1 (0.4) <0.05 3.2 (0.7) NS 3.4 (0.5) NS 3.6 (0.2) NS
 26–100 3.1 (0.9) 4.1 (0.5) 3.7 (0.7) 3.0 (0.8) 3.4 (0.6)
 >100 3.4 (0.9) 3.8 (0.8) 3.4 (0.5) 3.1 (1.0) 3.4 (0.7)

Role
 Staff physician 3.2 (0.9) NS 4.0 (0.6) NS 3.7 (0.7) <0.05 3.0 (0.7) NS 3.5 (0.6) NS
 Resident 2.9 (1.0) 3.7 (0.6) 3.1 (0.7) 3.5 (0.9) 3.3 (0.7)

Abbreviation: NS, not significant.