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. 2022 Jun 22;17(6):e0270102. doi: 10.1371/journal.pone.0270102

Table 2. Distribution of lifestyle-related factors and their association with mental health problems among the patients suffering from polycystic ovarian syndrome.

Lifestyle-related factors Total (N = 409) Loneliness (N = 289) Generalized anxiety disorder (N = 359) Depressive disorder (N = 244)
n % n % χ2 df p-value n % χ2 df p-value n % χ2 d f p-value
Perform regular physical exercise
    Yes 93 22.74 68 23.53 0.351 1 0.554 85 23.68 1.472 1 0.225 58 23.77 0.367 1 0.545
    No 316 77.26 221 76.47 274 76.32 186 76.23
Physical exercise per day
    Less than 30 minutes 319 78.00 226 78.20 0.024 1 0.876 279 77.72 0.133 1 0.715 201 82.38 6.76 1 0.009
    30 minutes or more 90 22.00 63 21.80 80 22.28 43 17.62
Physical exercise per week
    Less than 3 days 323 78.97 229 79.24 0.042 1 0.838 279 77.72 2.795 1 0.095 193 79.1 0.006 1 0.940
    3 or more days 86 21.03 60 20.76 80 22.28 51 20.90
Frequency of taking junk food
    Occasionally 121 29.59 83 28.72 5.218 3 0.157 104 28.97 1.537 3 0.674 73 29.92 12.9 3 0.005
    Once in a month 45 11 26 8.99 41 11.42 32 13.11
    Once in a week 143 34.96 106 36.68 128 35.65 70 28.69
    Frequently 100 24.45 74 25.61 86 23.96 69 28.28
Diet pattern
    Vegetarian 5 1.22 2 0.69 2.558 2 0.278 5 1.4 2.021 2 0.364 1 0.41 4.37 2 0.112
    Non-vegetarian 32 7.83 24 8.31 26 7.24 22 9.02
    Mixed 372 90.95 263 91 328 91.36 221 90.57
Morning or afternoon snacks
    Always 143 34.96 98 33.91 0.660 2 0.719 128 35.65 0.632 2 0.729 66 27.05 17.6 2 <0.001
    Sometimes 234 57.21 167 57.79 203 56.55 154 63.11
    Never 32 7.83 24 8.30 28 7.8 24 9.84
Skip any regular meals
    Yes 243 59.41 172 59.52 0.004 1 0.948 215 59.89 0.275 1 0.600 161 65.98 10.82 1 0.001
    No 166 40.59 117 40.48 144 40.11 83 34.02
Taking meals on time
    Yes 188 45.97 123 42.56 4.599 1 0.032 160 44.57 2.309 1 0.129 100 40.98 6.04 1 0.014
    No 221 54.03 166 57.44 199 55.43 144 59.02
Daily water consumption
    Less than 8 glasses 154 37.65 113 39.10 5.460 2 0.065 135 37.61 1.062 2 0.588 96 39.34 9.69 2 0.008
    8 glasses 169 41.32 124 42.91 151 42.06 87 35.66
    More than 8 glasses 86 21.03 52 17.99 73 20.33 61 25
Following any birth control method
    Yes 97 23.72 69 23.88 0.014 1 0.907 90 25.07 2.973 1 0.085 47 19.26 6.632 1 0.010
    No 312 76.28 220 76.12 269 74.93 197 80.74
Taking oral contraceptive pills
    Yes 53 12.96 43 14.88 3.221 1 0.073 52 14.48 6.065 1 0.014 30 12.3 0.236 1 0.627
    No 356 87.04 246 85.12 307 85.52 214 87.7

p-values are significant at 95% confidence interval (p < 0.05). Significant p-values are shown in bold. N, number.