Table 1.

Survival of C. lectularius fifth‐instar nymphs and adults after cold treatment

Source	df	Nymphsa				Adultsb
		Sum of squares	Mean square	F	P	Sum of squares	Mean square	F	P
Length	2	10.25	5.12	301.31	<0.001	4.76	2.38	153.21	<0.001
Temp.	7	16.39	2.34	137.66	<0.001	27.90	4.00	256.78	<0.001
Length × temperature	14	7.29	0.52	30.61	<0.001	5.25	0.38	24.17	<0.001
Error	168	2.86	0.02			2.61	0.02
Total	191	36.79	0.19			40.52	0.21

^a,b Two‐way ANOVAs describe the effect of the two predictor variables, treatment length and treatment temperature.