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Table 2 General characteristics of participants (N = 1005)

From: Development and validation of a stock addiction inventory (SAI)

Characteristics Categories N (%) or mean ± SD
Age (year)   42.39 ± 10.16
Gender Male 700 (69.7)
Female 305 (30.3)
Education (year) 16.58 ± 8.28
Marital status Unmarried 207 (20.6)
Married (living with spouse) 765 (76.1)
Divorce/separation 25 (2.5)
Separation by death 8 (0.8)
Monthly income (million won) <100 13 (1.3)
100–199 41 (4.1)
200–299 103 (10.2)
300–399 200 (19.9)
400–499 196 (19.5)
500–599 164 (16.3)
600–699 103 (10.2)
≥700 185 (18.4)