Page 46 - IJSA, Vol. 3, No 1, 2020

International Journal of Science Annals, Vol. 3, No. 1, 2020

Table C. Crosstab for the methods “Insomnia Severity Index”.

Severity of insomnia
Group Indicator No clinically Subthreshold Moderately Severe clinical Total
significant severe clinical
insomnia insomnia insomnia insomnia
Count 98 12 2 0 112
Expected Count 95.9 13.1 2.3 0.7 112.0
Percentage of Group 87.5 10.7 1.8 0.0 100.0
Group 1
Percentage of Insomnia 34.3 30.8 28.6 0.0 33.5
Percentage of Total 29.3 3.6 0.6 0.0 33.5
Residual 2.1 -1.1 -0.3 -0.7 -
Count 88 23 4 2 117
Expected Count 100.2 13.7 2.5 0.7 117.0
Percentage of Group 75.2 19.7 3.4 1.7 100.0
Group 2
Percentage of Insomnia 30.8 59.0 57.1 100.0 35.0
Percentage of Total 26.3 6.9 1.2 0.6 35.0
Residual -12.2 9.3 1.5 1.3 -
Count 100 4 1 0 105
Expected Count 89.9 12.3 2.2 0.6 105.0
Percentage of Group 95.2 3.8 1.0 0.0 100.0
Group 3
Percentage of Insomnia 35.0 10.3 14.3 0.0 31.4
Percentage of Total 29.9 1.2 0.3 0.0 31.4
Residual 10.1 -8.3 -1.2 -0.6 -
Count 286 39 7 2 334
Expected Count 286.0 39.0 7.0 2.0 334.0
Total Percentage of Group 85.6 11.7 2.1 0.6 100.0
Percentage of Insomnia 100.0 100.0 100.0 100.0 100.0
Percentage of Total 85.6 11.7 2.1 0.6 100.0

Cite this article as:
Melnyk, Yu. B., Stadnik, A. V., & Pypenko, I. S. (2020). Resistance to Post-traumatic Stress Reactions of Vulnerable

Groups Engaged in Pandemic Liquidation. International Journal of Science Annals, 3(1), 35–44.
doi:10.26697/ijsa.2020.1.5

The electronic version of this article is complete and can be found online at: http://ijsa.culturehealth.org/en/arhiv
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits
unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
(http://creativecommons.org/licenses/by/4.0/deed.en).

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