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. Author manuscript; available in PMC: 2013 Mar 20.
Published in final edited form as: Am J Prev Med. 2007 Oct;33(4):297–305. doi: 10.1016/j.amepre.2007.05.006

Table 4.

Adverse events

Treatment details Pregnancy outcomes
ID Gestational age (GA) at Rand GA at last sessiona Smoking status at last session Pre-eclampsia Placental abnormality Preterm birth Final GA SG A Birthweight (g) NICU admission Fetal loss GA
CBT only                      
A 21.7 27.4 Smoking     x 36.9   3289    
B 22.4 35.4 Smoking     x 36.3   2410 x  
C 23.9 29.9 Relapsed       36.3   Unknown   36.3f
D 17.1 30.0 Relapsed     x 36.1   3402    
E 14.4 27.6 Smoking     x 36.1   2863    
F 23.6 34.9 Smoking     x 36.0   2807    
G 16.6 32.1 Relapsed     x 34.6   2240 x  
H 13.1 20.1 Smoking     x 34.3   2410 x  
I 23.0 27.1 Smoking x   x 31.9   1503    
J 20.9 20.9b Unknown x   x 25.4   312 x 27.0
CBT+NRT                      
K 13.9 13.9b,c Unknown       e   Unknown   e
L 13.0 30.3 Quit       40.9   3033 x  
M 16.9 35.1d Relapsed       39.3 x 2466    
N 14.9 32.6 Relapsed       39.1   4508 x  
O 18.9 37.6c Relapsed       39.0 x 2466    
P 21.3 21.3c Unknown       39.3   2977 x  
Q 14.3 27.3 Relapsed   x   39.0   3995    
R 24.0 30.4 Quit   x   37.7   2523    
S 14.1 14.1b Unknown       37.4 x 2466    
T 22.3 31.9 Smoking       37.0 x 2296    
U 19.0 26.3 Relapsed     x 36.9   2665    
V 15.3 15.3c Unknown     x 36.7   3260    
W 16.1 18.0 Quit     x 36.7   2977 x  
X 17.9 32.6 Relapsed     x 36.6   3289    
Y 21.9 28.9 Relapsed     x 36.6   2126    
Z 22.1 33.0 Relapsed     x 36.1   2722    
AA 15.9 23.7 Relapsed     x 36.0   2580    
BB 21.7 35.1d Smoking x   x 36.0   2410    
CC 16.6 34.0 Relapsed     x 35.9   2637 x 35.9
DD 18.9 25.7 Relapsed     x 35.0   2381    
EE 17.6 27.1 Relapsed     x 35.0   2325    
FF 15.4 27.7 Quit     x 35.0   1361 x  
GG 19.4 34.9c Smoking     x 34.9   2722    
HH 14.4 32.1d Relapsed     x 34.0   2608    
II 14.4 27.4 Relapsed     x 34.9   3090 x  
JJ 14.6 29.0 Relapsed   x x 33.9   2296 x  
KK 20.9 34.0 Quit x   x 33.4   1701 x  
LL 19.1 19.1b Unknown   x x 33.3   1928    
M 18.4 25.3c Smoking     x     2098 x  
M             33.1        
NN 18.9 32.0c Quit x   x 32.4   1106 x  
OO 16.0 23.3 Quit     x 30.7   1673 x  
PP 24.0 26.9 Relapsed     x 29.6   twins    
QQ 14.0 23.9 Relapsed     x 24.0   700 x  
RR 19.1 22.1 Relapsed     x 23.0   567   23.3
a

Nicotine replacement therapy (NRT) use during the study. None of the participants in the cognitive-behavioral therapy (CBT)-only arm who had adverse events used NRT.

b

NRT use is unknown due to no contact after randomization. Baby died at 9 days old.

c

Participant in CBT+NRT arm did not use NRT.

d

Gestational age at last contact. Participant still reported using NRT. Participant may have used NRT after session but use is unknown.

e

Participant randomized at 13 weeks; prior to receiving any intervention, underwent ultrasound in which embryonic demise at approximately 7 weeks diagnosed.

f

Gestational age was approximated from obituary.