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The rising role of age stratification in sleep and CPAP therapy adherence in elderly population
Open Journal of Medical Sciences
| Vol 1, Issue 1
Table 5. Supplementum: Polysomnography findings Seniors (n=162) versuscontrols (n=448), CI 95%. BMI – Body mass index [kg/m2], ESS – Epworthsleepiness score [0-24 min-max], SL – Sleep latency [min], NREM1 – Totalduration of non-rapid eye movement sleep stage 1 [min], NREM2 – Total durationof non-rapid eye movement sleep stage 2 [min], NREM3 – Total duration ofnon-rapid eye move-ment sleep stage 3 [min], NREM1% - Proportion of NREM 1 [%],NREM2% - Proportion of NREM 2 [%], NREM3% - Propor-tion of NREM 3 [%], REM –Total duration of rapid eye movement sleep [min], REM% - Proportion of REM [%],RC – Num-ber of REM cycles, RL – REM latency [min], SPT – Sleep period time[min], TST – Total sleep time [min], SPT/TST – Sleep ef-ficiency, DSE – Deepsleep efficiency ((REM+NREM3)/TST), WASO – Wake after sleep onset [min], ArIndx– Arousal index [arousals per hour of TST], sArousals – Total number ofspontaneous arousals, rArousals – Total number of respiratory re-latedarousals, AHI – Apnea/hypopnea index,
| Controls | Age | BMI | ESS | SL | NREM1 | NREM1% | NREM2 | NREM2% | NREM3 | NREM3% | REM | REM% | RC | RL | ||
| Mean | 52,01926298 | 33,49323486 | 8,981156317 | 26,31088148 | 29,50516511 | 9,231949282 | 244,1888861 | 69,97635415 | 21,55628704 | 6,136453328 | 52,17117423 | 14,57925183 | 2,809524 | 134,5375 | ||
| Standard Error | 0,209979212 | 0,138880761 | 0,119957755 | 0,575057757 | 0,548330759 | 0,19141077 | 1,41668534 | 0,287515145 | 0,556848896 | 0,154317791 | 0,653749846 | 0,168214158 | 0,031831 | 1,893516 | ||
| Median | 54 | 32,4622 | 9 | 18,5 | 22 | 6,550802 | 249 | 70,36505 | 13 | 3,7753495 | 51 | 14,66459 | 3 | 112,5 | ||
| Maximum | 69 | 75,11338 | 24 | 400 | 342 | 93,02885 | 439,5 | 99,60265 | 387,5 | 97,85354 | 192,5 | 51,83616 | 12 | 438,5 | ||
| Minimum | 19 | 15,57093 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Interquartile | 14 | 8,699145 | 8 | 23 | 22,875 | 7,669524 | 89,5 | 16,9177525 | 35 | 9,99821575 | 46 | 11,5990795 | 2 | 113,5 | ||
| Seniors n=162 | Age | BMI | ESS | SL | NREM1 | NREM1% | NREM2 | NREM2% | NREM3 | NREM3% | REM | REM% | RC | RL latency | ||
| Mean | 73,29787 | 32,15182 | 8,238806 | 32,23165 | 27,19928 | 9,907041 | 229,1655 | 72,53434 | 14,91367 | 4,680871 | 43,33237 | 13,32894 | 2,431655 | 131,792 | ||
| Standard Error | 0,255188 | 0,524054 | 0,47649 | 3,018827 | 2,015337 | 0,858959 | 6,269558 | 1,071604 | 1,773137 | 0,542774 | 2,662758 | 0,75339 | 0,131975 | 8,80609 | ||
| Median | 73 | 31,0477 | 8 | 21 | 18,5 | 5,963939 | 237,5 | 73,51525 | 3,5 | 1,308411 | 41 | 13,74408 | 2 | 108,5 | ||
| Maximum | 87 | 58,82353 | 21 | 201,5 | 148,1 | 63,64347 | 399 | 100 | 114 | 27,70147 | 127,5 | 35,71429 | 8 | 407 | ||
| Minimum | 70 | 16,43655 | 0 | 0 | 1,5 | 0,482509 | 46,5 | 36,35653 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Interquartile | 4 | 7,371865 | 8 | 24 | 19,75 | 8,566219 | 110 | 14,98593 | 27,75 | 8,340286 | 46,75 | 12,86155 | 2 | 136 | ||
| p value | < 0,0001 | 0,006 | 0,113 | 0,045 | 0,082 | 0,925 | 0,022 | 0,057 | 0,001 | 0,005 | 0,001 | 0,083 | 0,004 | 0,313 | ||
| Controls n=448 | SPT | TST | SPT/TST | DSE | WASO | sArousals | rArousals | ArIndx | AHI | RDI REM | RDI NREM | DesREM | DesNREM | |||
| Mean | 409,7292 | 348,4698 | 84,19177 | 21,13622 | 62,69447723 | 97,51122 | 163,0381 | 41,84823 | 39,83949 | 36,455 | 39,536 | 19,95975 | 17,62618 | |||
| Standard Error | 0,960831 | 1,385663 | 0,277823 | 0,248448 | 1,023607623 | 1,376189 | 3,518959 | 0,518021 | 0,663983 | 0,656889522 | 0,689457412 | 0,406752 | 0,372517 | |||
| Median | 416 | 360,6 | 87,73661 | 20,60487 | 50 | 83 | 105 | 36,8 | 33,86139 | 32,800 | 32,400 | 14,7 | 11,7 | |||
| Maximum | 567 | 551,7 | 100 | 81,27129 | 337 | 753 | 1179 | 174,8 | 201,1399 | 160,00 | 196,900 | 93 | 94,5 | |||
| Minimum | 3 | 9,5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,000 | 0,000 | 0 | 0 | |||
| Interquartile | 43,55 | 82,5 | 15,30303 | 16,98812 | 60,5 | 79 | 222 | 35,8 | 53,27685 | 56,7 | 55,7 | 32,6 | 25,875 | |||
| Seniors n=162 | SPT | TST | SPT/TST | DSE | WASO | sArousals | rArousals | ArIndx | AHI | RDI REM | RDI NREM | DesREM | DesNREM | |||
| Mean | 398,29 | 315,9652 | 78,51598 | 18,07546 | 82,42857 | 86,96403 | 116,1655 | 35,36331 | 37,13514 | 34,612 | 36,118 | 19,35802 | 15,11353 | |||
| Standard Error | 5,116228 | 7,039181 | 1,333899 | 0,948436 | 4,961927 | 5,03216 | 9,258335 | 1,535349 | 2,239739 | 2,488532619 | 2,314005233 | 1,611275 | 1,321028 | |||
| Median | 414,7 | 333 | 82,35294 | 17,64706 | 66,25 | 73 | 79 | 31,4 | 31,75439 | 33,9 | 30,6 | 15,2 | 10 | |||
| Maximum | 499 | 546 | 100 | 41,94982 | 248,5 | 313 | 442 | 82,2 | 98,90278 | 102,400 | 101,8 | 80,6 | 69,4 | |||
| Minimum | 143 | 86,5 | 27,71998 | 0 | 0 | 0 | 0 | 0 | 0 | 0,000 | 0,000 | 0 | 0 | |||
| Interquartile | 55,45 | 108,2 | 21,3493 | 15,49938 | 78,375 | 71 | 148 | 27,7 | 37,70172 | 50,2 | 41,4 | 29,7 | 17,8 | |||
| p value | 0,185 | < 0,0001 | < 0,0001 | 0,005 | < 0,0001 | 0,059 | 0,009 | 0,005 | 0,346 | 0,485 | 0,691 | 0,311 | 0,338 | |||