. 2019 Dec 11;28(1):123–129. doi: 10.4103/ipj.ipj_30_19

Table 1.

Association of selfie-posting with age, sex, and personality factors

Variable	Selfie-posting frequency				χ²	P
Variable	1. Never/rarely (n=382)	2. Occasionally (n=200)	3. Often/always (n=145)	Total (n=727)	χ²	P
Age, mean±SD	22.21±1.52	22.00±1.38	21.75±1.35	22.11±1.47	0.16	0.84^a
Sex, n (%)
Males	176 (24.21)	76 (10.45)	48 (6.60)	300 (41.27)	7.38	0.02^b
Females	206 (28.34)	124 (17.06)	97 (13.34)	427 (58.73)	7.38	0.02^b
Personality, mean±SD
Extraversion	18.00±3.20	26.00±2.53	33.50±1.53	23.30±6.74	93.34	<0.001^c1 versus 2<0.001^d1 versus 3<0.001^d2 versus 3<0.001^d
Agreeableness	20.11±5.06	24.21±5.93	25.79±4.49	22.38±5.72	23.258	<0.001^c1 versus 2<0.001^d1 versus 3<0.001^d2 versus 3<0.001^d
Neuroticism	28.90±7.30	18.27±2.08	17.63±5.33	23.73±8.02	56.413	<0.001^c1 versus 2<0.001^d1 versus 3<0.001^d2 versus 3<0.001^d
Conscientiousness	26.38±9.88	26.97±7.43	25.42±6.42	26.35±8.614	3.54	0.17^c
Openness	30.81±12.23	30.21±11.73	28.96±13.91	30.28±12.36	0.049	0.97^c

^aANOVA test, ^bChi-square test, ^cKruskal–Wallis test, ^dMann–Whitney U-test. P<0.05 is statistically significant. SD – Standard deviation