Journal List > J Korean Acad Nurs > v.47(2) > 1003234

Chae, Jeon, and Kim: A Structural Model for Premenstrual Coping in University Students: Based on Biopsychosocial Model

Abstract

Purpose

The aims of this study were to construct a hypothetical structural model which explains premenstrual coping in university students and to test the fitness with collected data.

Methods

Participants were 206 unmarried women university students from 3 universities in A and B cities. Data were collected from March 29 until April 30, 2016 using self-report structured questionnaires and were analyzed using IBM SPSS 23.0 and AMOS 18.0.

Results

Physiological factor was identified as a significant predictor of premenstrual syndrome (t=6.45, p<.001). This model explained 22.1% of the variance in premenstrual syndrome. Psychological factors (t=-2.49, p=.013) and premenstrual syndrome (t=8.17, p<.001) were identified as significant predictors of premenstrual coping. Also this model explained 30.9% of the variance in premenstrual coping in university students. A physiological factors directly influenced premenstrual syndrome (β=.41, p=.012). Premenstrual syndrome (β=.55, p=.005) and physiological factor (β=.23, p=.015) had significant total effects on premenstrual coping. Physiological factor did not have a direct influence on premenstrual coping, but indirectly affected it (β=.22, p=.007). Psychological factors did not have an indirect or total effect on premenstrual coping, but directly affected it (β=-.17, p=.036).

Conclusion

These findings suggest that strategies to control physiological factors such as menstrual pain should be helpful to improve premenstrual syndrome symptoms. When developing a program to improve premenstrual coping ability and quality of menstrual related health, it is important to consider psychological factors including perceived stress and menstrual attitude and premenstrual syndrome.

Figures and Tables

Figure 1

Conceptual framework.

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Figure 2

Path diagrams for the hypothetical model.

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Table 1

Descriptive Statistics of Observed Variables and Correlations among the Observed Variables (N=206)

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Variables M±SD Range Skewness Kurtosis r (p)
1 2 3 4 5 6 7
1. Menstrual pain 5.85±2.99 0~10 −0.79 −0.53 1
2. Perceived stress 3.02±0.46 1.80~4.50 0.40 0.72 .04 (.622) 1
3. Attitudes toward menstruation 3.61±0.77 1.81~5.62 0.04 −0.33 .04 (.601) .28 (<.001) 1
4. Size of social network 4.14±2.10 0.67~9.00 0.71 −0.40 −.10 (.176) −.18 (.008) −.02 (.811) 1
5. Satisfaction with social network 4.84±1.09 1.00~6.00 −1.30 1.58 .05 (.438) −.19 (.007) −.17 (.013) .26 (<.001) 1
6. Premenstrual syndrome 27.73±10.66 10.00~55.00 0.20 −0.79 .42 (<.001) .19 (.006) .09 (.220) −.15 (.034) −.05 (.462) 1
7. Premenstrual coping 94.66±21.52 36.00~138.00 −0.78 0.37 .24 (<.001) −.04 (.538) −.02 (.804) −.10 (.140) <.01 (.951) .53 (<.001) 1
Table 2

Model Fit Indices for the Hypothetical Model (N=206)

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Fit indices Absolute fit indices Incremental fit indices
χ2 df p CMIN/df SRMR GFI NFI IFI TLI CFI
Hypothetical model 8.73 8 .366 1.09 .04 .99 .95 .99 .99 .99
Acceptable criteria >.01 ≤2.0 ≤.08 ≥.90 ≥.90 ≥.90 ≥.90 ≥.90

Df=degree of freedom; SRMR=standardized root mean square residual; GFI=goodness fit Index; NFI=normed fit indrx; IFI=incremental fit index; TLI=Turker-Lewis index; CFI=comparative fit index.

Table 3

Standardized Direct, Indirect, and Total Effects of the Hypothetical Model (N=206)

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Endogenous variables Exogenous variables β t (p) SMC Standardized direct effect Standardized indirect effect Standardized total effect
Premenstrual syndrome Physiological factor .41 6.45 (<.001) .22 .41 (.012) .41 (.012)
Psychological factors .13 1.78 (.076) .13 (.076) .13 (.076)
Social factors −.14 −1.17 (.244) −.14 (.193) −.14 (.193)
Premenstrual coping Physiological factor .01 0.21 (.832) .31 .01 (.932) .22 (.007) .23 (.015)
Psychological factors −.17 −2.49 (.013) −.17 (.036) .07 (.072) −.10 (.318)
Social factors −.06 −0.56 (.575) −.06 (.648) −.07 (.220) −.13 (.331)
Premenstrual syndrome .55 8.17 (<.001) .55 (.005) .55 (.005)

β=Standardized regression weight; SMC=Squared multiple correlation (R2).

Notes

CONFLICTS OF INTEREST The authors declared no conflict of interest.

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