. 2011 Jan;48(1):27–35. doi: 10.1016/j.jadohealth.2010.05.010

Table 4.

Multivariate analysis of partner pressure and regret according to partner type, comparing first genital contact with same-sex partner with first heterosexual vaginal intercourse

Partner type	Partner pressure						Regret
	Complete case (N = 1,010)		Imputed data set (N = 1,658)				Complete case (N = 1,018)		Imputed data set (N = 1,658)
	Stage 1^a		Stage 1^a		Stage 2^b		Stage 1^a		Stage 1^a		Stage 2^b
	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p
Boys
Opposite-sex partner only (vaginal intercourse)	1.00		1.00		1.00		1.00		1.00		1.00
Same-sex partner (genital contact)	2.21 (.87–5.63)	.097	2.56 (1.29–5.08)	.008	2.52 (1.26–5.04)	.009	1.97 (1.06–3.68)	.033	2.32 (1.39–3.86)	.001	2.28 (1.37–3.79)	.002

	Complete case (N = 1,548)		Imputed data set (N = 2,108)				Complete case (N = 1,539)		Imputed data set (N = 2,108)
	Stage 1^a		Stage 1^a		Stage 2^b		Stage 1^a		Stage 1^a		Stage 2^b
	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p
Girls
Opposite-sex partner only (vaginal intercourse)	1.00		1.00		1.00		1.00		1.00		1.00
Same-sex partner (genital contact)	.58 (.20–1.67)	.317	.69 (.28–1.68)	.412	.68 (.28–1.66)	.399	.48 (.21–1.09)	.080	.81 (.36–1.79)	.592	.80 (.36–1.77)	.580

Adjusted for study, intervention/control group, sociodemograhics, age in months at follow-up, age at first sex and expectation of first sex.

Further adjusted for baseline self esteem.