FIG. 7.
The top panel shows the effect of analysis-window duration on DPOAE noise floor. The bottom panel shows the effect of analysis-window duration on intra-subject SEM measures for the adult and neonatal age groups. The longer the analysis window, the lower the noise floor, the better the SNR (data not shown here), and the more stable and repeatable the response within an ear. Error bars represent ±1 standard deviation.