Table 3.

Swedish: Odds Ratios With 95% CI, for Adolescents With Cleft Compared With Population.

Relative grading system: Girls					Knowledge-based grading system: Girls
Grade	CP (n)	Population (n)	OR	95% CI	Grade	CP (n)	Population (n)	OR	95% CI
1-2	25	41 202	1.70	1.05-2.73	NP	3	4437	0.97	0.29-3.25
3	53	149 138	1.00	Reference	P	43	63 743	1.00	Reference
4-5	64	191 842	0.86	0.58-1.26	PDE	57	134 241	0.60	0.40-0.89
Grade	CL (n)	Population (n)	OR	95% CI	Grade	CL (n)	Population (n)	OR	95% CI
1-2	17	41 202	1.21	0.70-2.08	NP	0	4437	–	–
3	54	149 138	1.00	Reference	P	21	63 743	1.00	Reference
4-5	74	191 842	1.15	0.81-1.62	PDE	44	134 241	0.96	0.55-1.67
Grade	CLP (n)	Population (n)	OR	95% CI	Grade	CLP (n)	Population (n)	OR	95% CI
1-2	27	41 202	1.36	0.88-2.12	NP	2	4437	0.68	0.18-2.59
3	65	149 138	1.00	Reference	P	38	63 743	1.00	Reference
4-5	80	191 842	1.02	0.73-1.43	PDE	59	134 241	0.90	0.60-1.36
Relative grading system: Boys					Knowledge-based grading system: Boys
Grade	CP (n)	Population (n)	OR	95% CI	Grade	CP (n)	Population (n)	OR	95% CI
1-2	51	123 436	1.07	0.72-1.39	NP	5	10 576	1.64	0.65-4.16
3	66	176 793	1.00	Reference	P	34	122 372	1.00	Reference
4-5	24	96 676	0.66	0.42-1.03	PDE	32	79 834	1.45	0.87-2.44
Grade	CL (n)	Population (n)	OR	95% CI	Grade	CL (n)	Population (n)	OR	95% CI
1-2	89	123 436	0.92	0.70-1.22	NP	3	10 576	0.43	0.14-1.29
3	134	176 793	1.00	Reference	P	85	122 372	1.00	Reference
4-5	61	96 676	0.87	0.64-1.19	PDE	44	79 834	0.82	0.57-1.18
Grade	CLP (n)	Population (n)	OR	95% CI	Grade	CLP (n)	Population (n)	OR	95% CI
1-2	92	123 436	0.99	0.75-1.31	NP	9	10 576	0.85	0.41-1.76
3	131	176 793	1.00	Reference	P	107	122 372	1.00	Reference
4-5	80	96 676	1.15	0.87-1.53	PDE	72	79 834	1.06	0.77-1.40

Abbreviations: NP, not passed; P, pass; PDE, pass with distinction or excellence.

Values after adjustment for year of birth, maternal age, parity, and maternal education. Reference group is youth who just passed.