Table 3

Mean, standard deviation, minimum and maximum for RGD, and HINT for both groups
Solvent-exposed subjects (n=72) Non-exposed subjects (n=72) p-value (Mann–Whitney Test)
Mean S.D. Min Max Mean S.D. Min Max
RGD 0.5 12.46 10.65 2 60 8.16 6.94 2 25 p=0.013
RGD 1 14.46 10.38 2 60 7.02 4.25 2 15 P<0.0001
RGD 2 14.24 13.26 2 60 8.26 6.25 2 30 p=0.001
RGD 4 15.17 12.66 2 60 9.45 8.18 2 50 p=0.001
RGD C 10.34 7.57 2 40 7.40 6.39 2 25 p=0.017
HINT SRT 19.99 6.61 12.60 54.80 16.19 3.52 11.00 26.20 p<0.0001
HINT 1 −3.37 1.29 −5.50 2.40 −4.02 0.75 −5.10 −1.80 p=0.004
HINT 2 −11.03 1.79 −13.8 −2.20 −11.78 1.02 −13.6 −9.40 p=0.012
HINT 3 −11.21 1.83 −14.7 −2.20 −11.73 1.13 −13.6 −9.40 p=0.140
HINTC −7.26 1.27 −8.50 0.10 −7.94 0.83 −11.1 −5.90 p=0.001

Note. RGD 0.5. Random gap detection subtest 500 Hz. Scores are in milliseconds.

RGD 1. Random gap detection subtest 1000 Hz. Scores are in milliseconds.

RGD 2. Random gap detection subtest 2000 Hz. Scores are in milliseconds.

RGD 4. Random gap detection subtest 4000 Hz. Scores are in milliseconds.

RGD C. Random gap detection subtest clicks. Scores are in milliseconds.

HINT. Hearing-in-noise test. Scores are in dB signal-to-noise ratio. HINT SRT: binaural speech recognition threshold for sentences in quiet; HINT 1: noise and sentences delivered at 0° azimuth; HINT 2: noise delivered to the right ear (90° azimuth) and sentences delivered to the front (0° azimuth); HINT 3: noise delivered to the left ear (270° azimuth) and sentences delivered to the front (0° azimuth); HINT C: composite value calculated combining the previously three HINT conditions.

Fuente et al.

Fuente et al. BMC Public Health 2013 13:39   doi:10.1186/1471-2458-13-39

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