Table 3. Meta-analytic findings for studies on adolescents’ PSHC (Random effects model).

	K	Mean OR	95% CI	Q	I2
Overall estimate	139	1.04b	1.01–1.08	1156.15a	88.06
By decade
1980s-1990s	8	1.39a	1.17–1.66	112.78a	93.79
1990s-2000s	57	1.05b	1.01–1.10	372.91a	84.98
2000s-2010s	74	1.01	0.97–1.05	561.88a	87.01
Total between				13.80a

^a P<0.001.

^bP<0.05.