TABLE 3.

Outcomes of the sensitivity analysis

Outcome	Knapp‐Hartung adjustment	95% prediction intervals	Credibility ceilings
			5%	10%
RI	0.00 [−0.03, 0.04]	[−0.06, 0.07]	0.00 [−0.02, 0.03]	0.01 [−0.01, 0.03]
PI	−0.01 [−0.24, 0.21]	[−0.38, 0.36]	−0.02 [−0.14, 0.11]	−0.01 [−0.03, 0.01]
RIVI	0.07 [0.06, 0.09]*	[0.06, 0.09]*	0.06 [0.03, 0.09]*	0.06 [0.02, 0.10]*
VPTT	−0.10 [−0.17, −0.03]*	[−0.18, −0.02]*	−0.07 [−0.12, −0.02]*	−0.07 [−0.13, −0.01]*

Data expressed as mean difference [95% confidence intervals]

Abbreviations: PI, pulsatility index; RI, resistive index; RIVI, renal interlobar vein impedance index; VPTT, venous pulse transit time.

^* P value < .05.