Table 5.

Magnitude of Significant Associations Reported in Table 4, Expressed As the Change in Median IRTs (in Seconds) and Number of Responses During DRL Period Associated with Each 1 Standard Deviation (SD) Increase in Blood PFC

PFC DRL period	1 SD increase in blood PFC
	associated decrease from median IRT (in sec) [95% confidence interval]	associated increase from median number of responses [95% confidence interval]
total PFC (SD = 14.00 ng/mL)
6–10 min	5.51a−1.96 [0.72–2.88]	54.4b + 30.1 [8.2–59.7]
11–15 min	8.90 − 3.65 [1.31–5.18]	33.7 + 23.4 [5.8–46.9]
16–20 min	13.40 − 8.27 [5.81–9.85]	22.4 + 50 [17.1–62.1]
PFOS (SD = 6.09 ng/mL)
11 – 15 min	8.90 − 2.73 [0.58–4.33]	33.7 + 14.9 [2.4–31.9]
PFNA (SD = 0.56 ng/mL)
6–10 min	5.51 − 1.88 [0.14–2.45]	54.4 + 28.2 [1.5–43.6]
PFDA (SD = 0.13 ng/mL)
6–10 min	5.51 − 1.62 [0.14–2.69]	54.4 + 22.7 [1.5–52.0]
11–15 min	8.90−3.01 [0.38–4.82]	33.7 + 17.2 [1.5–39.8]
PFHxS (SD = 8.03 ng/mL)
6–10 min	5.51 − 1.79 [0.61–2.69]	54.4 + 26.2 [6.8–52.0]
PFOSA (SD = 0.57 ng/mL)
6–10 min	5.51 − 1.71 [0.26–2.75]	54.4 + 24.5 [2.7–54.3]

^aThese represent the median IRT within the particular DRL period.

^bThese represent the median number of responses given the length of the DRL period (5 min) and the median IRT.