Table 3.

Mean scores and their 95% confidence intervals (CIs) on the Czech version of SNAQ-12 (N = 2 540) and SPQ-12 (N = 1 797) categorized by gender, age, and biology education.

		SNAQ-12				SPQ-12
		N	Proportion	Mean	95% CI	N	Proportion	Mean	95% CI
Gender	Men	779	30.7%	1.67	1.49–1.85	519	28.9%	1.97	1.68–2.27
	Women	1761	69.3%	2.40	2.28–2.52	1278	71.1%	3.92	3.73–4.10
Age	<19	328	12.9%	1.79	1.51–2.07	121	6.7%	4.31	3.68–4.93
	20–29	1043	41.1%	2.30	2.14–2.46	703	39.1%	3.86	3.60–4.12
	30–39	620	24.4%	1.98	1.78–2.18	515	28.7%	3.11	2.81–3.41
	40–49	304	12.0%	2.22	1.93–2.51	262	14.6%	2.97	2.54–3.39
	50–59	158	6.2%	2.42	2.02–2.83	133	7.4%	2.23	1.63–2.82
	60+	87	3.4%	3.00	2.46–3.54	63	3.5%	1.90	1.04–2.77
Biology education	Yes	574	24.6%	1.63	1.42–1.84	403	25.4%	3.26	2.91–3.61
	No	1757	75.4%	2.35	2.23–2.47	1185	74.6%	3.42	3.22–3.62