. 2020 Jul 21;10:12018. doi: 10.1038/s41598-020-68329-z

Table 7.

Number of valid cervicovaginal fluid samples provide by women at high and low risk of spontaneous preterm birth for each host response peptide collected at each gestational category.

Risk status	Host response peptide	Gestation at sampling (weeks^+days)				Total
Risk status	Host response peptide	Category 1 10–13⁺⁶	Category 2 14–15⁺⁶	Category 3 1619⁺⁶	Category 4 20–24⁺⁰	Total
High risk women	Elafin	241	265	313	297	1,116
	Cathelicidin	215	234	268	259	976
	HNE	233	251	317	288	1,089
Low risk women	Elafin	193	9	18	185	405
Low risk women	HNE	194	10	18	184	406

These figures include all samples which may have been taken more than once in each gestational sampling window.