Table 3.

Comparison of reaction times to two types of image stimuli in different craving groups with varying states and degrees of craving.

Different states/degrees of craving groups	Neutral image stimuli	MA-related image stimuli	F/t	p
Withdrawal craving level
No craving (n = 39)	888.88 ± 128.64	917.35 ± 137.88	7.810	0.006
Low craving (n = 48)	953.94 ± 159.17	970.55 ± 166.42	3.272	0.073
High craving (n = 47)	916.56 ± 131.14	974.87 ± 179.89	39.483	<0.001
Cue-induced craving level
No craving (n = 32)	902.83 ± 143.25	922.71 ± 147.17	2.951	0.088
Low craving (n = 45)	931.11 ± 150.57	964.44 ± 178.78	11.664	0.001
High craving (n = 57)	925.32 ± 137.19	969.40 ± 162.09	25.828	<0.001
All participants (N = 134)	921.90 ± 142.58	956.58 ± 164.47	−6.114	<0.001