Oh absolutely, hence the stressed out words in cursive. It isn't going to make any meaningful difference even for a 10yo with perfect hearing - for listening, 44100Hz sample rate is more than enough, and 48000Hz provides large enough headroom to already make any semi-reasonable "audiophile" sleep calm.
Testing with https://www.audiocheck.net/blindtests_frequency.php, my hearing limit in the white noise case for example is at least 1 to 2 kHz lower than my hearing limit for a single frequency sinus tone.