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. 2021 May 31;26:2515690X211020685. doi: 10.1177/2515690X211020685

Table 3.

Total Duration of Symptomatic Phase.

Groups Mean SD F value P-value Cohen’s d
Unexposed (n = 61) 5.34 3.35 26.181 0.001* 0.739 (0.425-1.050)
Exposed (n = 132) 3.66 1.55

SD-Standard Deviation, *analyzed by t-test.