close to significanceP = 0.05
However, there were significant differences between these two groups for family history of breast cancer ( χ 2 = 3.828, P <0.001), total life satisfaction ( χ 2 = 15.990, P <0.001), current life satisfaction ( χ 2 = 12.461, P <0.001), and frequency of exercise ( χ 2 = 5.207, P = 0.022), and the P -value for annual family income was close to significance ( χ 2 = 3.828, P = 0.05) (Table 1 ).