Table 5 Robustness check.
From: Key drivers of medical crowdfunding success: a comprehensive analysis of 84,712 projects
Variables | Method (1) | Method (2) | Method (3) | |||||||
---|---|---|---|---|---|---|---|---|---|---|
FA | CR | ND | DA | ln(FA) | ln(CR) | ln(DA) | DC | |||
const | 4.24 × 103*** | 0.27*** | 6.40*** | 19.11*** | 9.02*** | −1.91*** | 3.04*** | 6.47*** | ||
(<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | |||
TFA | 0.12*** | −6.59 × 10−7*** | 2.76 × 10−6*** | 5.04 × 10−6*** | 2.72 × 10−6*** | −2.72 × 10−6*** | 1.61 × 10−7*** | 2.73 × 10−6*** | ||
(<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | |||
PT | 84.47*** | 1.10 × 10−3*** | 2.00 × 10−3*** | 1.10 × 10−3 | −1.40 × 10−3* | 4.00 × 10−4 | −3.00 × 10−4 | 2.40 × 10−3*** | ||
(0.004) | (<0.001) | (0.007) | (0.933) | (0.099) | (0.659) | (0.299) | (0.001) | |||
Age | Age | −100.64*** | 1.60 × 10−3*** | −8.10 × 10−3*** | 0.37*** | 6.40 × 10−3*** | 8.20 × 10−3*** | 0.01*** | −8.50 × 10−3*** | |
(0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | |||
Age2 | −5.37*** | −5.92 × 10−5*** | −1.00 × 10−4*** | −2.60 × 10−3*** | −3.00 × 10−4*** | −3.00 × 10−4*** | −8.62 × 10−5*** | −1.00 × 10−4*** | ||
(<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | |||
DT | B | 1.03 × 103** | 5.10 × 10−3** | 0.08*** | −0.98*** | 0.11*** | 0.08*** | −0.02*** | 0.07*** | |
(0.018) | (0.035) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | |||
F | −1.76 × 103*** | −0.03*** | 0.02 | −2.51*** | −0.13*** | −0.11*** | −0.08*** | 0.01 | ||
(0.005) | (<0.001) | (0.322) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (0.420) | |||
K | −2.88 × 103*** | 7.80 × 10−3*** | −0.15*** | 2.50*** | −0.09*** | −0.06*** | 0.06*** | −0.14*** | ||
(<0.001) | (0.007) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | |||
L | 1.05 × 104*** | 0.07*** | 0.18*** | −0.75*** | 0.16*** | 0.26*** | −0.02*** | 0.19*** | ||
(<0.001) | (<0.001) | (<0.001) | (0.002) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | |||
M | −2.09 × 103*** | −0.01*** | −0.02 | −1.03*** | −0.05*** | −0.05*** | −0.03*** | −0.02 | ||
(0.001) | (<0.001) | (0.138) | (<0.001) | (0.006) | (0.004) | (<0.001) | (0.128) | |||
Cc | 2.90 × 103*** | 0.01*** | 1.60 × 10−3 | 2.57*** | 0.12*** | 0.08*** | 0.07*** | 2.70 × 10−3 | ||
(<0.001) | (<0.001) | (0.865) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (0.783) | |||
GL | GDPPC | 0.36*** | 1.92 × 10−6*** | 9.16 × 10−6*** | 7.64 × 10−5*** | 1.03 × 10−5*** | 1.02 × 10−5*** | 1.61 × 10−6*** | 8.77 × 10−6*** | |
(<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | (<0.001) | |||
R-sq | 0.22 | 0.15 | 0.27 | 0.05 | 0.17 | 0.12 | 0.07 | 0.27 |