Table 1.

Panic disorder symptom dynamics from pre-treatment to post-treatment

	Alice		Bob
	Pre-treatment	Post-treatment	Pre-treatment	Post-treatment
Avoidance behaviour
Mean	0.44	0.02	2.53	0.56
Variance	2.16	0.02	11.59	4.04
MSSD	3.06	0.05	14.21	5.00
Autocorrelation	0.27	−0.03	0.37	0.29
Escape behaviour
Mean	0.19	0.14	2.12	1.85
Variance	0.80	0.45	12.67	8.68
MSSD	0.96	0.64	24.44	19.37
Autocorrelation	0.36	0.07	0.05	−0.07
Panic-related cognitions
Mean	1.72	0.67	4.71	4.02
Variance	5.65	1.49	7.45	3.05
MSSD	9.69	2.21	9.05	5.59
Autocorrelation	0.17	0.22	0.38	0.08
Feelings of anxiety/panic
Mean	2.97	1.54	3.59	3.39
Variance	2.65	1.79	5.72	3.28
MSSD	3.58	2.81	6.63	5.98
Autocorrelation	0.35	0.17	0.45	0.09
Physical symptoms
Mean	2.16	1.12	4.12	4.37
Variance	3.35	1.38	4.83	3.13
MSSD	5.73	2.07	4.75	5.45
Autocorrelation	0.17	0.20	0.54	0.18

MSSD, mean square of successive differences.