Table 1 Change in PTSD symptom cluster diagnostic threshold status1 from baseline to week 8.

From: Differential posttraumatic stress disorder symptom cluster response to stellate ganglion block: secondary analysis of a randomized controlled trial

PTSD Symptom Measure and Symptom Cluster

Treatment Group n (%)

SGB

Sham

CAPS-5 Cluster B (Reexperiencing)

Always Met

48 (68.6%)

32 (84.2%)

Remitted

19 (27.1%)

5 (13.2%)

Emergent

1 (1.4%)

0 (0.0%)

Never Met

2 (2.9%)

1 (2.6%)

CAPS-5 Cluster C (Avoidance)

Always Met

46 (65.7%)

27 (71.1%)

Remitted

17 (24.3%)

8 (21.1%)

Emergent

1 (1.4%)

1 (2.6%)

Never Met

6 (8.6%)

2 (5.3%)

CAPS-5 Cluster D (Negative Cognition/Mood)

Always Met

50 (71.4%)

28 (73.7%)

Remitted

19 (27.1%)

6 (15.8%)

Emergent

1 (1.4%)

1 (2.6%)

Never Met

0 (0.0%)

3 (7.9%)

CAPS-5 Cluster E (Arousal/Reactivity)

Always Met

55 (78.6%)

36 (94.7%)

Remitted

13 (18.6%)

2 (5.3%)

Emergent

0 (0.0%)

0 (0.0%)

Never Met

2 (2.9%)

0 (0.0%)

PCL-5 Cluster B (Reexperiencing)

Always Met

35 (49.3%)

25 (67.6%)

Remitted

29 (40.8%)

10 (27.0%)

Emergent

1 (1.4%)

0 (0.0%)

Never Met

6 (8.5%)

2 (5.4%)

PCL-5 Cluster C (Avoidance)

Always Met

34 (47.9%)

22 (59.5%)

Remitted

24 (33.8%)

7 (18.9%)

Emergent

1 (1.4%)

2 (5.4%)

Never Met

12 (16.9%)

6 (16.2%)

PCL-5 Cluster D (Negative Cognition/Mood)

Always Met

38 (53.5%)

21 (56.8%)

Remitted

25 (35.2%)

8 (21.6%)

Emergent

4 (5.6%)

2 (5.4%)

Never Met

4 (5.6%)

6 (16.2%)

PCL-5 Cluster E (Arousal/Reactivity)

Always Met

44 (62.0%)

32 (86.5%)

Remitted

23 (32.4%)

4 (10.8%)

Emergent

1 (1.4%)

1 (2.7%)

Never Met

3 (4.2%)

0 (0.0%)

  1. PTSD Posttraumatic stress disorder, CAPS-5 Clinician-Administered PTSD Scale for DSM-5, PCL-5 PTSD Checklist for DSM-5, SGB Stellate ganglion block.
  2. 1Diagnostic threshold status refers to whether sufficient symptoms were met in each PTSD symptom cluster to satisfy DSM-5 diagnostic criteria for that cluster. Always met = Diagnostic threshold met for that cluster at baseline and week 8; Remitted = Diagnostic threshold met for that cluster at baseline but not at week 8; Emergent = Diagnostic threshold not met for that cluster at baseline but met at week 8; Never met = Diagnostic threshold for that cluster was not met at either baseline or week 8.