Table 3.

Correlations.

Variable	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
1. Motives of participation—societal benefits	1
2. Motives of participation—individual benefits	0.38	1
3. Motives of potential withdrawal—societal harm	0.04S	−0.12	1
4. Motives of potential withdrawal—individual harm	−0.05S	−0.12	0.37	1
5. Age	0.06	0.10	0.11	0.04	1
6. Self-reported health	0.03	−0.05S	0.06	0.03	−0.07	1
7. Frequency of charitable donations	0.11	−0.03	0.06	0.02	0.17	0.05S	1
8. Social value orientation (SVO) score	0.08	−0.03	0.05	−0.01	0.01	0.00	0.13	1
9. Healthspheric values	0.26	0.09	0.16	0.05	0.20	0.24	0.13	0.11	1
10. Hedonic values	0.23	0.05S	0.11	0.05	−0.10	0.13	0.04	0.08	0.62	1
11. Biospheric values	0.28	0.11	0.16	0.02	0.25	0.09	0.17	0.14	0.68	0.43	1
12. Societal trust	0.15	0.05	0.00	0.03	0.02	0.22	0.16	0.12	0.18	0.11	0.15	1
13. TDM&H/government	0.22	0.07	0.04S	−0.02	−0.05S	0.12	0.09	0.11	0.18	0.17	0.14	0.40	1
14. TDM&H/commercial enterprises	0.06	0.20	−0.08	−0.06	0.06	0.03	0.07	0.05S	0.06	0.02	0.02	0.24	0.32	1
15. TDM&H/commercial researchers	0.14	0.13	−0.04S	−0.03	0.04S	0.07	0.10	0.07	0.06	0.02	0.07	0.35	0.46	0.40	1

Bold = significant with p < 0.01; ^S = significant with p < 0.05.