Table 3.

Pregnancy intention and contraceptive use when this pregnancy occurred

Characteristic	No. (N = 376)	%	≤HS (n = 200), %	>HS (n = 168), %	P
Type of birth control used when this pregnancy occurred
No method	198	53.8	59.0	47.6	**
Some method	170	46.2	41.0	52.4	**
Method used at time of pregnancy among those using some method (n = 170)a,b	45	26.5	20.7	31.8
Oral contraceptive pill	4	2.4	3.7	1.1
Injection	2	1.2	1.2	1.4
Implant	0	0	0	0
Diaphragm/foam/patch	2	1.2	1.2	1.1
Vaginal ring	1	0.6	0	1.1
IUD	47	27.7	31.7	23.9
Condom	50	29.4	19.5	38.6	**
Withdrawal	8	4.7	0	9.1	**
Natural family planning methods	7	4.1	3.7	4.6
Other	—	—	—	—
Emergency contraception used to prevent this pregnancy (% yes among all women surveyed)	26	6.9	5.5	8.3
How much did you want to become pregnant in the month before this pregnancy?
Not at all	281	74.7	76.5	72.6
A little	22	5.9	5.5	6.6
Neutral	15	4.0	2.5	6.0
Somewhat	10	2.7	2.0	3.6
Very much	10	2.7	1.5	4.2
Don’t know	7	1.9	2.5	1.2
Missing/refused	31	8.2	9.5	6.0

HS, high school; IUD, intrauterine device.

^aResults by education exclude 8 cases missing on education.

^bMultiple responses possible.

^*P < 0.1,

^**P < 0.05,

^***P < 0.001.