Table 6.

Post-hoc group comparisons across sound level ranges.

Sub-population	Mean adjusted wellbeing score††
	Sound <=45 dBA	45 dBA < Sound <=55 dBA	Sound >55 dBA
Complete dataset	0.0054	0.0174	−0.0203
High BP†	−0.1395	−0.1600	−0.1884
Normal BP	0.0120	0.0302	−0.0081
Intensive computer use	−0.0407	−0.0186	−0.0985
Regular computer use	0.0229	0.0333	0.0144

^†Repeated measures MANOVA shows significant differences across sound level ranges for each sub-population except high BP.

^††Mean value of wellbeing is adjusted for random effects using estimated marginal means procedure⁶².