Table 3.
Pre | Post | 2-Month follow-up | 6-Month follow-up | |||||||
---|---|---|---|---|---|---|---|---|---|---|
M (SD) | M (SD) | Est. mean change (SE) | d′ | M (SD) | Est. mean change (SE) | d′ | M (SD) | Est. mean change (SE) | d′ | |
Hypocapnic (Pre ETCO2 < 36 mmHg, n = 21) | ||||||||||
CAPS-5 | 47.8 (5.8) | 25.3 (10.5) | 22.5 (2.2) | 1.9 | 21.9 (19.1) | 26.0 (4.3) | 1.3 | 17.4 (12.1) | 30.4 (2.8) | 2.3 |
ETCO2 | 32.4 (2.4) | 36.3 (5.4) | 3.9 (1.3) | 0.7 | ||||||
RR | 15.0 (4.2) | 13.6 (7.3) | 1.4 (1.1) | 0.2 | ||||||
Normocapnic (Pre ETCO ≥ 36 mmHg, n = 27) | ||||||||||
CAPS-5 | 51.1 (11.3) | 37.1 (15.3) | 14.1 (3.0) | 0.7 | 31.2 (16.2) | 19.9 (3.2) | 1.0 | 32.2 (19.2) | 18.9 (3.4) | 0.8 |
ETCO2 | 39.4 (2.5) | 39.1 (4.9) | 0.3 (0.9) | 0.1 | ||||||
RR | 14.8 (3.8) | 13.3 (6.5) | 1.5 (1.1) | 0.2 |
CAPS-5 Clinician Administered PTSD Scale, PDSS Panic Disorder and Severity Scale, CHRT-SR Concise Health Risk Tracking Self-Report, PHQ-9 Patient health Questionnaire 9-item depression scale, CGI-S Clinician Global Impression—Severity score, SF-363 36-item Short Form Health Survey question 3 (Role functioning/emotional), ETCO2 End-tidal carbon dioxide (mmHg), RR Respiration Rate (breaths per minute, bpm)