Table 5.

Comparison of non-completion of follow-up and postpartum interviews by African American participants by risk characteristics

Risk characteristics at baseline interview	Number eligible & completed baseline	Not completed a follow-up interview prior to delivery*		Not completed the final postpartum interview
		N	%**	N	%**
Active smoking:
Yes	198	43	21.7	46	23.2
No	846	151	17.8	167	19.7
Environmental tobacco smoking (ETSE):
Yes	742	147	19.8	153	20.6
No	283	44	15.6	57	20.1
Depression:
Yes	463	94	20.3	96	20.7
No	581	100	17.2	117	20.1
Intimate partner violence (IPV):
Yes	336	68	20.2	62	18.5
No	708	126	17.8	151	21.3
Risk groups:
Smoking (active & ETSE) only	325	59	18.2	66	20.3
Depression only	63	12	19.0	16	25.4
Intimate partner violence only	28	2	7.1	3	8.0
Smoking & depression	193	38	19.7	46	23.8
Smoking & intimate partner violence	101	22	21.8	25	24.8
Depression & partner violence	37	8	21.6	5	13.5
All risks	170	36	21.2	29	17.1
Any of the 4 risks:
Yes	907	175	19.3	190	20.9
No	137	19	13.9	23	16.8
Number of risks:
0	137	19	13.9	23	16.8
1	360	61	16.9	76	21.1
2	298	60	20.1	68	22.8
3	213	45	21.1	39	18.3
4	36	9	25.0	7	19.9
Number of risks (exc. ETSE):
0	388	63	16.2	75	19.3
1	358	67	18.7	82	22.9
2	255	54	21.2	46	18.0
3	43	10	23.3	10	23.3
Alcohol use during pregnancy:
Yes	223	37	16.6	43	19.3
No	820	157	19.1	170	20.7
Drug use during pregnancy:
Yes	181	42	23.2	33	18.2
No	863	152	17.6	180	20.9
Care group:
Intervention	521	98	18.8	114	21.9
Usual Care	523	96	18.4	99	18.9
Total	1044	194	18.6	213	20.4

* Completed the second follow-up interview prior to delivery or the first follow-up interview and delivered prior to the time to administer the second follow-up interview.

** Percentages are calculated of the total number of eligible women who completed the baseline interview (second column).