Skip to main content
. 2012 Dec 5;7(12):e51167. doi: 10.1371/journal.pone.0051167

Table 5. 6-month follow-up of rates of clinically significant distress and alcohol use problems of surgical patients with interest in psychotherapy (n = 193) and surgical patients without interest in psychotherapy (n = 964).+ .

Patients with interest in therapy contacts n = 194++ Patients without interest in therapy contacts n = 966++
T1 T2 Time T1 T2 Time
n (%) n (%) P n (%) n (%) P
General psychological distress
BSI GSI, severity of psychological distressa) 88 (46.8) 83 (44.1) .576 98 (10.5) 135 (14.4) .001
Depression
WHO-5b) 123 (64.4) 111 (58.1) .162 302 (32.1) 291 (30.9) .505
PHQ-2c) 82 (43.4) 64 (33.9) .041 131 (14.1) 141 (15.2) .490
CES-Dd) 71 (38.4) 65 (35.1) .497 86 (9.4) 116 (12.6) .005
BSI depression a) 73 (38.2) 72 (37.7) 1.00 88 (9.4) 121 (12.9) .001
Anxiety
GAD-2e) 71 (38.0) 52 (27.8) .018 106 (11.6) 80 (8.8) .018
BSI anxiety a) 71 (37.4) 49 (25.8) .005 83 (8.8) 75 (8.0) .475
BSI interpersonal sensitivitya) 53 (27.7) 56 (29.3) .761 54 (5.8) 64 (6.8) .268
BSI phobic anxietya) 58 (30.7) 47 (24.9) .108 69 (7.3) 88 (9.3) .040
Alcohol problems
AUDIT sum score: Alcohol abuse/dependencef) 35 (18.6) 35 (18.6) 1.00 83 (8.9) 86 (9.3) .810
AUDIT-C: Risky alcohol consumptionf) 49 (26.3) 43 (23.1) .362 164 (18.1) 148 (16.3) .137
+

McNemar’s test; T1: Preoperative baseline assessment; T2: Postoperative 6 months follow-up; n (%); statistical significance of Bonferroni correction: p<0.0045.

A case with clinically significant distress was defined as a patient scoring above the cut off score of a given questionnaire (see Table 1 for cut off scores of all measures).

++

Number ranges for the specific variables from 185 to 191 (patients interested in therapy contacts), and from 907 to 943 (patients not interested in therapy contacts) because of missing data.

a)

BSI: Brief Symptom Inventory; GSI: General severity index;

b)

WHO-5: World Health Organization 5-item Well-Being Index;

c)

PHQ-2: Patient Health Questionnaire-4, depression subscale;

d)

CES-D: Center for Epidemiologic Studies Depression Scale;

e)

GAD-2: Patient Health Questionnaire-4, anxiety subscale;

f)

AUDIT: Alcohol Use Disorder Identification Test, AUDIT-C: AUDIT subscore for score for risky alcohol consumption.