Research Article

Effect of Health-Promoting Lifestyle Modification Education on Knowledge, Attitude, and Quality of Life of Postmenopausal Women

Table 1

Comparison of mean scores of knowledge and attitude of intervention and control groups in three stages of evaluation ().

ParameterGroupEvaluationsWithin group comparison
( value)a
Between group comparison ( value)a interaction
( value)
Effect size
()
Between group comparison at the end of 6 months follow-up
( value)b
E1
Mean (SD)
E2
Mean (SD)
E3
Mean (SD)

Knowledge
Knowledge on physiology of menopauseC2.34 (0.83)2.31 (0.79)2.45 (0.70)0.20<0.0010.37 (<0.001)0.62<0.001
I2.02 (0.83)3.56 (0.50)3.62 (0.49)<0.001
Knowledge on short-term effects of menopauseC1.22 (1.00)1.00 (1.22)1.48 (1.59)0.03<0.0010.09 (<0.001)0.90<0.001
I1.18 (1.07)7.21 (0.71)7.29 (0.70)<0.001
Knowledge on long-term effects of menopauseC0.31 (0.67)0.85 (1.06)1.22 (1.05)<0.001<0.0010.10 (<0.001)0.89<0.001
I0.32 (0.66)5.89 (0.31)5.91 (0.27)<0.001
Knowledge on management of menopause-related issuesC0.57 (0.55)2.05 (1.05)4.54 (1.01)<0.001<0.0010.11 (<0.001)0.880.01
I0.27 (0.45)4.83 (0.37)4.86 (0.34)<0.001
Overall knowledge scoreC4.45 (1.44)6.22 (1.84)9.71 (2.21)<0.001<0.0010.03 (<0.001)0.97<0.001
I3.81 (1.02)21.51 (0.98)21.70 (1.05)<0.001

Attitude
Overall attitude scoreC24.42 (7.81)24.74 (7.74)23.91 (7.56)0.58<0.0010.13 (<0.001)0.86<0.001
I24.05 (6.88)27.35 (4.04)44.02 (5.33)<0.001

E: evaluation; : Wilk’s lambda; : partial eta squared. Groups: I: intervention; C: control. aMeans between and within the group were compared with two-way repeated measure ANOVA. bMeans between the groups at the end of 6 months were compared with one-way ANCOVA while controlling the baseline characteristics.