. Author manuscript; available in PMC: 2017 Nov 1.

Published in final edited form as: J Occup Environ Hyg. 2016 Nov;13(11):840–846. doi: 10.1080/15459624.2016.1183014

Table III.

Tukey's multiple pairwise comparisons for the mean difference (dB) in measurements between different applications and microphones.

Application 1	Application 2	Mean 1 (dBA)	N 1	Mean 2 (dBA)	N 2	dif	HSD Test Statistic
NoiSee	SPLnFFT	1.49	441	1.70	486	0.22	2.89
NoiSee	SoundMeter	1.49	441	1.35	486	0.13	1.63
SPLnFFT	SoundMeter	1.70	486	1.35	486	0.35	4.52^A
Microphone 1	Microphone 2
iMM-6	Internal	0.09	486	3.45	441	3.35	43.11^A
iMM-6	i436	0.09	486	1.17	486	1.07	13.77^A
Internal	i436	3.45	441	1.17	486	2.28	29.34^A

Indicates a significant (p<0.05) difference