Table 2.
Logistic regression predicting blood donor status
Donor status | Donor status | Donor status | |
---|---|---|---|
Step 1 | R2 = 0·16, Step χ2 = 48·36 (P < 0·001) | R2 = 0·16, Step χ2 = 48·38 (P < 0·001) | |
Intentions | 0·06** | 0·06** | |
Attitudes | 0·10** | 0·10** | |
Subjective norm | 0·03 | 0·03 | |
PBC | 0·01 | 0·01 | |
Step 2 | R2 = 0·08, Step χ2 = 23·67 (P < 0·001) | R2 = 0·20, Step χ2 = 9·93 (P = 0·07) | |
Impure altruism | 0·10*** | 0·06* | |
Self-regarding | −0·01 | −0·002 | |
Kinship | −0·04 | −0·03 | |
Reluctant altruism | 0·08** | 0·07* | |
Egalitarian warm glow | −0·02 | −0·05 |
*P < 0·05, **P = < 0·01, ***P =< 0·001.
N = 410. Coefficients are unstandardized coefficients values.
Blood donor status (0 = non-donor; 1 = donor).