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. 2022 Nov 23;101:365–372. doi: 10.1016/j.sleep.2022.11.019

Table 3.

COVID-19 testing and self-reported symptom rates and percentages by group.

Insomnia
No Insomnia
χ [2]
(n = 455) (n = 2519)
# participants tested (% of full sample) 285 (62.8) 1442 (57.4) 4.60∗
# participants tested positive (% of tested sample) 25 (8.8) 124 (8.7) 0.002
# participants with COVID-19 symptoms (% untested sample) 19 (11.4) 79 (7.4) 3.13
# participants report “yes” to having COVID (% untested sample) 15 (8.9) 39 (3.6) 9.70∗∗

p < 0.05, ∗∗p < 0.01.