Table 3.

Predicted mean and median survival time based on Kaplan–Meier survivorship curves for field-collected German cockroaches (CTHR; collected in Lexington, KY in 2021) with continuous exposure to consumer-grade aerosol/liquid spray products applied to ceramic tile

TreatmentnPredicted mean survival time (h)Standard error (mean)Predicted median survival time (h)95% CI (median)Range in time to 100% mortality (h)
Raid Ant and Roach Killera3056.87.34824.0–72.048–120
Hot Shot Roach, Ant and Spider Killerb3018.93.2242.0–24.024–72
Ortho Home Defensea3064.36.77248.0–72.072–120
Spectracide Bug Stopb3010.62.022.0–n/a24–24
Controlc30102.45.0120n/a120–120
TreatmentnPredicted mean survival time (h)Standard error (mean)Predicted median survival time (h)95% CI (median)Range in time to 100% mortality (h)
Raid Ant and Roach Killera3056.87.34824.0–72.048–120
Hot Shot Roach, Ant and Spider Killerb3018.93.2242.0–24.024–72
Ortho Home Defensea3064.36.77248.0–72.072–120
Spectracide Bug Stopb3010.62.022.0–n/a24–24
Controlc30102.45.0120n/a120–120

Different superscript lower-case letters indicate a significant difference in survivorship among populations (log-rank test; P < 0.05).

Table 3.

Predicted mean and median survival time based on Kaplan–Meier survivorship curves for field-collected German cockroaches (CTHR; collected in Lexington, KY in 2021) with continuous exposure to consumer-grade aerosol/liquid spray products applied to ceramic tile

TreatmentnPredicted mean survival time (h)Standard error (mean)Predicted median survival time (h)95% CI (median)Range in time to 100% mortality (h)
Raid Ant and Roach Killera3056.87.34824.0–72.048–120
Hot Shot Roach, Ant and Spider Killerb3018.93.2242.0–24.024–72
Ortho Home Defensea3064.36.77248.0–72.072–120
Spectracide Bug Stopb3010.62.022.0–n/a24–24
Controlc30102.45.0120n/a120–120
TreatmentnPredicted mean survival time (h)Standard error (mean)Predicted median survival time (h)95% CI (median)Range in time to 100% mortality (h)
Raid Ant and Roach Killera3056.87.34824.0–72.048–120
Hot Shot Roach, Ant and Spider Killerb3018.93.2242.0–24.024–72
Ortho Home Defensea3064.36.77248.0–72.072–120
Spectracide Bug Stopb3010.62.022.0–n/a24–24
Controlc30102.45.0120n/a120–120

Different superscript lower-case letters indicate a significant difference in survivorship among populations (log-rank test; P < 0.05).

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