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Group Counseling Interventions for Premenstrual Syndrome

Table 2: Central tendency and total score variation indicators of PMS questionnaire related to both groups

Group name Test Mean Median Mode Standard deviation Variance Min Max
Control Pre-test 35.80 36.23 29.63 4.15 17.28 29.63 42.72
Post-test 34.71 36.66 26.65 4.93 24.39 26.65 41.44
Test Pre-test 36.87 37.77 18.76 7.80 60.97 18.76 49.86
Post-test 26.32 26.41 12.05 5.81 33.81 12.05 36.27
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