Table 2.

GLMs statistics for girls.

Birth cohort	B	SE	95% Wald CI		Hypothesis test
			Lower	Upper	Wald Chi–Square	Sig.
(Intercept)	53.822	0.149	53.529	54.115	129,716.781	0.000
1983	−4.294	0.208	−4.701	−3.886	426.668	0.000
1984	−4.132	0.208	−4.540	−3.725	395.143	0.000
1985	−5.506	0.207	−5.913	−5.099	704.600	0.000
1986	−4.902	0.210	−5.314	−4.490	544.259	0.000
1987	−5.820	0.209	−6.229	−5.411	777.780	0.000
1988	−5.707	0.210	−6.119	−5.295	737.415	0.000
1989	−7.015	0.215	−7.436	−6.593	1,063.253	0.000
1990	−7.432	0.216	−7.856	−7.008	1,178.927	0.000
1991	−6.628	0.218	−7.055	−6.200	922.504	0.000
1992	−5.354	0.223	−5.790	−4.918	579.157	0.000
1993	−5.794	0.223	−6.230	−5.358	677.419	0.000
1994	−5.811	0.222	−6.246	−5.376	685.885	0.000
1995	−5.500	0.224	−5.939	−5.061	603.873	0.000
1996	−4.644	0.224	−5.083	−4.204	428.686	0.000
1997	−4.242	0.225	−4.683	−3.802	356.548	0.000
1998	−4.072	0.226	−4.515	−3.629	324.899	0.000
1999	−4.704	0.227	−5.149	−4.260	429.917	0.000
2000	−3.873	0.224	−4.312	−3.435	299.629	0.000
2001	−3.783	0.225	−4.224	−3.342	282.201	0.000
2002	−2.851	0.225	−3.291	−2.411	161.055	0.000
2003	−1.709	0.226	−2.151	−1.266	57.272	0.000
2004	−0.585	0.223	−1.021	−0.149	6.916	0.009
2005	−1.710	0.223	−2.147	−1.273	58.758	0.000
2006	−0.272	0.219	−0.702	0.158	1.534	0.215
2007	0.314	0.216	−0.110	0.738	2.109	0.146
2008	0a

^a2008 is a reference cohort.