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Standardized effect sizes (Cohen’s d) for differences in speech understanding between the NAL and LP programs for laboratory tests of speech in quiet (CASPA test) and speech in noise (BKB-SIN test). Data are given for the experimental group and for the control group.
| Experimental | Control | |
|---|---|---|
| Speech in quiet | .28 | .55 |
| Speech in noise | .13 | .42 |
