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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: Fertil Steril. 2018 Dec 5;111(2):341–347. doi: 10.1016/j.fertnstert.2018.10.028

TABLE 2:

Descriptive Statistics of Sample

No. of Events 1,398
No. of Referent Days 4,353
Age at Admission
 Mean (years) 28
 Range (years) 12–46
Ethnicity
 White 750 (53.6%)
 Hispanic 531 (38.0%)
 Other or Missing 117 (8.4%)
County
 Salt Lake 1219 (87.2%)
 All others 179 (12.8%)
Average Daily Temperature
 Mean (degrees F) 23.3
 Range (degrees F) −1.5–48.0