. 2015 Mar 4;10(3):e0116231. doi: 10.1371/journal.pone.0116231

Table 5. Determinants of planned contraceptive use by type: univariable (simple) regression model findings^*.

	Non-condom contraceptive use (ALL)				Pill				IUCD				Injectables				Sterilisation
	N	OR	95%CI	p	N	OR	95%CI	p	N	OR	95%CI	P	N	OR	95%CI	p	N	OR	95%CI	p
Age	90	1.01	(0.97 to 1.04)	0.77	15	0.90	(0.81 to 1.00)	0.77	2	1.03	(0.84 to 1.25)	0.79	21	0.93	(0.86 to 1.02)	0.11	26	1.12	(1.06 to 1.18)	0.001
Alcohol Use ¹	78	1.09	(0.64 to 1.87)	0.75	13	3.41	(1.09 to 10.7)	0.04	2	2.03	(0.13 to 32.7)	0.62	21	1.26	(0.51 to 3.14)	0.62	23	0.88	(0.35 to 2.19)	0.78
Heavy Alcohol Use ¹ ^, ²	78	0.75	(0.27 to 2.06)	0.58	13	2.21	(0.46 to 10.6)	0.32	2	-			21	1.25	(0.27 to 5.67)	0.77	23	-
Opiate Use ¹	81	0.61	(0.35 to 1.07)	0.084	14	0.38	(0.08 to 1.77)	0.22	2	1.57	(0.11 to 28.2)	0.69	21	0.94	(0.36 to 2.41)	0.89	25	0.41	(0.15 to 1.13)	0.08
Heavy Opiate Use ²	78	0.57	(0.26 to 1.28)	0.17	14	0.98	(0.21 to 4.50)	0.98	2	5.95	(0.37 to 96.9)	0.21	20	0.60	(0.14 to 2.66)	0.50	25	0.49	(0.11 to 2.14)	0.34
Crack cocaine use ¹	82	0.98	(0.43 to 2.27)	0.97	14	0.79	(0.10 to 6.3)	0.83	2	-			21	0.92	(0.20 to 4.12)	0.91	25	1.28	(0.36 to 4.5)	0.71
Heavy Crack cocaine use ²	79	0.70	(0.15 to 3.32)	0.66	12	-			2	-			21	1.57	(0.19 to 12.8)	0.68	24	-
Cannabis use ¹	82	1.08	(0.50 to 2.31)	0.85	14	1.29	(0.28 to 5.96)	0.75	2	7.8	(0.48 to 127)	0.15	21	0.79	(0.18 to 3.54)	0.76	25	1.04	(0.30 to 3.66)	0.95
Heavy Cannabis use ²	82	1.29	(0.39 to 4.24)	0.67	14	-			2	25.3	(1.5 to 427.4)	0.03	21	2.73	(0.57 to 13.07)	0.21	25	-
Intravenous drug use ¹	82	0.47	(0.19 to 1.14)	0.096	14	1.14	(0.25 to 5.29)	0.86	2	-			21	-			25	0.57	(0.13 to 2.52)	0.46
Sex worker ³ ^, ⁴	40	0.47	(0.13 to 1.66)	0.24	8	-			2	-			5	-			17	0.39	(0.05 to 3.06)	0.37
Sex worker ¹ ^, ⁴	40	0.78	(0.35 to 1.75)	0.55	8	-			2	-			5	0.59	(0.06 to 5.41)	0.64	16	0.78	(0.24 to 2.54)	0.68
Sexual abuse ³ ^, ⁴	41	1.94	(0.61 to 6.17)	0.26	8	1.7	(0.19 to 14.9)	0.63	0	-			5	-			17	1.63	(0.33 to 7.99)	0.55
Sexual abuse ¹ ^, ⁴	41	2.24	(1.08 to 4.63)	0.030	8	2.43	(0.59 to 10.1)	0.22	0	-			5	0.57	(0.06 to 5.24)	0.62	17	1.72	(0.62 to 4.79)	0.30
Domestic violence ³ ^, ⁴	40	1.72	(0.76 to 3.92)	0.20	8	4.32	(1.02 to 18.2)	0.05	0	-			5	-			17	1.75	(0.57 to 5.35)	0.33
Domestic violence ¹ ^, ⁴	40	1.63	(0.80 to 3.31)	0.18	8	2.53	(0.58 to 10.9)	0.22	0	-			5	0.97	(0.16 to 5.94)	0.97	17	2.25	(0.81 to 6.22)	0.12
Physical Health ⁵	82	0.99	(0.93 to 1.05)	0.72	14	1.06	(0.93 to 1.21)	0.41	2	1.04	(0.74 to 1.46)	0.81	21	0.96	(0.87 to 1.07)	0.47	25	1.03	(0.93 to 1.13)	0.62
Psychiatric Health ⁵	82	0.97	(0.92 to 1.03)	0.32	14	0.99	(0.88 to 1.12)	0.91	2	1.02	(0.74 to 1.40)	0.92	21	0.98	(0.89 to 1.08)	0.69	25	0.97	(0.88 to 1.06)	0.48
Global Health ⁵	82	1.00	(0.94 to 1.05)	0.89	14	1.11	(0.97 to 1.3)	0.11	2	0.99	(0.73 to 1.35)	0.95	21	0.96	(0.87 to 1.05)	0.34	25	0.99	(0.91 to 1.09)	0.91

¹ Ever

² More than 1 day in 2

³ In the last year

⁴ Keyworker assessed (N = 176 patients)

⁵ Assessed using TOPS data

*Model constant not shown: Cocaine, Amphetamine and other drug use not reported because of small numbers of users

- Numbers too small to analyse

Table 5. Determinants of planned contraceptive use by type: univariable (simple) regression model findings*.

Table 5. Determinants of planned contraceptive use by type: univariable (simple) regression model findings^*.