Skip to main content
. 2011 Mar 28;6(3):e18241. doi: 10.1371/journal.pone.0018241

Table 2. Mean scores and standard deviations (SD) of personality traits and MARS¤.

Variable Total sample (n = 749) mean (SD)* Men (n = 322) mean (SD)* Women (n = 427) mean (SD)* P
MARS ¤ 22.73 (2.94) 22.52 (3.00) 22.89 (2.88) 0.085
Neuroticism 17.12 (8.67) 15.93 (8.32) 18.02 (8.82) 0.0011
Extraversion 28.86 (6.89) 27.98 (6.76) 29.53 (6.91) 0.0022
Openness to Experiences 26.21 (6.03) 24.34 (5.71) 27.62 (5.88) 0.001
Agreeableness 34.36 (5.28) 32.85 (5.37) 35.49 (4.92) 0.0001
Conscientiousness 33.88 (5.86) 33.36 (5.68) 34.27 (5.97) 0.036
¤

 = Medication Adherence Report Scale,

* = Standard deviation.