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Table 5 Quantile regression coefficients of IAT score

From: Measuring the bias against low-income country research: an Implicit Association Test

  Slightly pro-poor No association Slightly pro-rich Moderate pro-rich Strong pro-rich Very strong pro-rich
Female (v male) −0.13 −0.06 0.07 0.01 −0.07 −0.1
(−0.26,0.00) (−0.17,0.06) (−0.09,0.23) (−0.09,0.11) (−0.20,0.07) (−0.21,0.00)
 30–39 (v 20–29) 0.19* 0.09 0.13 −0.04 −0.01 0.07
(0.02,0.35) (−0.06,0.23) (−0.09,0.35) (−0.18,0.10) (−0.14,0.12) (−0.07,0.20)
 40–49 (v 20–29) 0.29** 0.33** 0.26** 0.05 0.02 0.23**
(0.09,0.49) (0.09,0.57) (0.06,0.45) (−0.09,0.20) (−0.15,0.19) (0.08,0.37)
 50–59 (v 20–29) 0.44** 0.42*** 0.26* 0.13 0.03 0.08
(0.15,0.73) (0.27,0.57) (0.05,0.48) (−0.02,0.28) (−0.13,0.19) (−0.08,0.24)
 60+ (v 20–29) 0.55** 0.45*** 0.41** 0.19 0.05 0.22
(0.20,0.90) (0.23,0.66) (0.16,0.65) (−0.01,0.40) (−0.19,0.29) (−0.18,0.62)
Clinical (v academic) −0.06 0.07 0.26 0.16* 0.05 −0.17*
(−0.70,0.59) (−0.09,0.22) (−0.05,0.57) (0.04,0.28) (−0.10,0.20) (−0.33,-0.00)
Clinical academic (v academic) 0.16 −0.01 0.19 0.17*** 0.09 0.09
(−0.65,0.98) (−0.18,0.16) (−0.22,0.61) (0.07,0.27) (−0.05,0.23) (−0.11,0.29)
Live and birth in US (v different) −0.04 −0.09 −0.05 −0.02 −0.04 −0.05
(−0.16,0.07) (−0.21,0.02) (−0.17,0.08) (−0.12,0.07) (−0.15,0.07) (−0.16,0.05)
Peer review (v not) −0.2*** −0.27*** −0.19** −0.14** −0.11 −0.05
(−0.31,-0.09) (−0.39,-0.14) (−0.32,-0.07) (−0.23,-0.05) (−0.24,0.01) (−0.15,0.04)
Reads research daily (v less than daily) 0.06 0.09 0.03 0.07 0.1 −0.08
(−0.07,0.19) (−0.02,0.21) (−0.08,0.14) (−0.03,0.16) (−0.01,0.21) (−0.17,0.02)
Works at a university (v elsewhere) 0.01 −0.02 0.04 0.03 −0.02 0.06
(−0.29,0.30) (−0.13,0.09) (−0.10,0.18) (−0.08,0.14) (−0.13,0.09) (−0.03,0.16)
Constant −0.16 0.13 0.18 0.55*** 0.77*** 1.09***
(−0.49,0.17) (−0.01,0.28) (−0.06,0.42) (0.38,0.72) (0.60,0.94) (0.92,1.25)
N 309 309 309 309 309 309
  1. *p < 0.05 **p < 0.01 ***p < 0.001
  2. Results are coefficients with robust 95% confidence intervals