Sustaining medical research – the role of trust and control

Table 9 Results of regression analyses (standardized regression coefficients ß) with cooperation satisfaction as a dependent variable (Model 9–16)

Model	9	10	11	12	13	14	15	16
Independent variables
Formal control		0.39^***		0.34^***	0.24^***	0.13^**	0.23^***	0.13^**
Mutual control			0.28^***	0.14^**	0.08^t	0.05	0.07^!	0.03
Trust principal					0.19^***	0.16^***	0.18^***	0.16^***
Trust agent	0.47^***	0.36^***	0.38^***	0.33^***	0.22^***	0.15^***	0.22^***	0.15^***
Interdisciplinarity					0.04	0.05^!	0.04	0.05^!
Expectation of continuity					0.37^***	0.31^***	0.35^***	0.29^***
Cooperation performance						0.32^***		0.32^***
Interactions
Formal control × Interdisciplinarity							-0.01	-0.04
Mutual control × Interdisciplinarity							0.05	0.03
Trust principal × Interdisciplinarity							0.09^*	0.11^**
Trust agent × Interdisciplinarity							-0.01	-0.04
Formal control × Expectation							-0.07^!	-0.05
Mutual control × Expectation							-0.10^*	-0.08^t
Trust principal × Expectation							-0.10^*	-0.11^**
Trust agent × Expectation							-0.05	-0.06^!
Control variables
Sex	-0.10^t	-0.05	-0.06	-0.04	-0.08^t	-0.03	-0.07^t	-0.03
Age	0.02	0.01	-0.01	0.00	0.03	0.00	0.07^!	0.03
Level of education	0.19^**	0.23^***	0.21^***	0.23^***	0.15^**	0.14^**	0.14^**	0.13^**
Personal responsibility	0.10^t	0.04	0.07^!	0.04	0.00	-0.03	-0.01	-0.04
Experience with interdisciplinarity	-0.03	-0.05	-0.05	-0.06	-0.07^!	-0.07^!	-0.06	-0.06
Size of network	0.01	-0.02	0.01	-0.02	-0.01	0.01	0.02	0.03
Proximity of network	-0.06	-0.11^*	-0.08^!	-0.11^*	-0.07^t	-0.06^!	-0.07^t	-0.06^!
R²	0.29	0.43	0.35	0.44	0.57	0.63	0.63	0.68
R² Change to model 1, 2, 3, 4, 13, resp. 15		0.11^***	0.12^***	0.09^***	0.49^***	0.05^***		0.05^***
Adjusted R²	0.27	0.41	0.33	0.42	0.56	0.61	0.60	0.66
N	331	327	322	319	315	313	315	313