Appendix C:

Multivariate Models from Chapter 5

TABLE C.1
Results of education experiments

Note: Left column reports OLS estimates of regression coefficients and standard errors for a linear model of the amounts donated. Center and right columns report maximum likelihood estimates of coefficients and standard errors for a probit model of the act of making a donation and the act of signing up, respectively. See Appendix G for details on coding of control variables.

^† p < .10

*p < .05

**p < .01 (two-tailed tests)

TABLE C.2
Results of ACSCAN health care experiments (compliant respondents only)

	Dep Var: Amt Donated Coef. (S.E.)	Dep Var: Donation or Not Coef. (S.E.)
Cost Group	−1.23 (1.30)	−0.63 (0.30)*
Cost Group * Fin Resources	4.32 (1.70)**	1.33 (0.42)**
Access Group	−0.22 (1.35)	−0.24 (0.31)
Access Group * Fin Resources	1.40 (1.73)	0.60 (0.41)
Fin Resources	−0.62 (1.31)	−0.35 (0.30)
Education	1.47 (1.12)	0.14 (0.28)
Age	6.86 (1.45)**	0.67 (0.40)†
Male	−0.93 (0.69)†	−0.12 (0.17)
Cancer Personal Exp	2.69 (0.78)**	0.68 (0.20)**
Constant	2.25 (1.38)†	0.13 (0.33)
R2	.17
χ2		29.25
ln L		−187.97
N	385	385

Note: Left column reports OLS estimates of regression coefficients and standard errors for a linear model of the amounts donated. Right column reports maximum likelihood estimates of coefficients and standard errors for a probit model of the act of making a donation. See Appendix D for explanation of compliance versus noncompliance in this experiment. See Appendix G for details on coding of control variables.

† p < .10

*p < .05

** p < .01 (two-tailed tests)

TABLE C.3
Results of ACSCAN health care experiments

Note: Columns report maximum likelihood estimates of coefficients and standard errors for a probit model of the act of signing up for the listserv. See Appendix G for details on coding of control variables.

† p < .10

*p < .05

**p < .01 (two-tailed tests)