Basic HTML Version
COGNITIVE HYPNOTHERAPY FOR DEPRESSION
155
treatment (Week 16) on the BDI-II,
t
(82) =
−
2.66,
p
= .009; the BAI,
t
(82) =
−
3.22,
p
= .002; as well as the BHS,
t
(82) =
−
3.35,
p
= .001 (see Figure 1).
The results also indicated that the CH group had significantly lower
anxiety scores than the CBT group at both the 6-month,
t
(80) =
−
3.24,
p
=
.002, and the 12-month,
t
(72) =
−
3.08,
p
= .003, follow-ups (see Figure 1).
Although there were no statistically significant differences in hopeless-
ness scores at the 6-month follow-up, the CH group displayed signifi-
cantly lower hopelessness scores than the CBT group at the 12-month,
t
(72) =
−
2.27,
p
= .026 (see Figure 1). This indicates the depressives from
the CH group continued their trajectory of lower mean scores after the
termination of treatment. The subjects from the CH group reported
Table 3
Analysis of Variance for Scores on the BDI-II, the BAI, and the BHS
Treatment
(Weeks 1, 4, 8, 12, 16)
Df
df
error
MS
F
η
2
BDI-II
Week
2
161.03
11187.51 282.28**
.78
Group
1
82
442.29
2.79
.03
Week
×
Group
2
161.03
156.24
3.94*
.05
BAI
Week
3
225.56
2834.39 124.94**
.60
Group
1
82
17.61
.07
.00
Week
×
Group
3
225.56
424.97
18.73**
.19
BHS
Week
3
212.79
757.91 136.60**
.63
Group
1
82
142.92
5.42*
.06
Week
×
Group
3
212.79
14.72
2.65
.03
Follow-up (week 42 [6-month], week 68 [12-month])
BDI-II
Week
1
72
197.03
31.34**
.30
Group
1
72
181.38
.98
.01
Week
×
Group
1
72
.28
.04
.00
BAI
Week
1
72
75.43
12.19**
.15
Group
1
72
1095.36
8.49**
.11
Week
×
Group
1
72
4.51
.73
.01
BHS
Week
1
72
11.26
9.69**
.12
Group
1
72
80.06
2.87
.04
Week
×
Group
1
72
6.53
5.62*
.07
Note. *
p
< .05. **
p
< .01.
η
2
= partial eta
2
. CH = Cognitive Hypnotherapy; CBT = Cognitive-
Behavioral Therapy BDI-II = Beck Depression Inventory II; BAI = Beck Anxiety
Index; BHS = Beck Hopelessness Scale.
Downloaded by [ ] at 04:40 26 March 2012