[1] Flinders Univ S Australia, Hlth Econ, Fac Med Nursing & Hlth Sci, Bedford Pk, SA, Australia
[2] Flinders Univ S Australia, Adelaide Inst Sleep Hlth, Flinders Ctr Res Excellence, Coll Med & Publ Hlth, Bedford Pk, SA, Australia
[3] Univ Sydney, Woolcock Inst Med Res, NeuroSleep NHMRC Ctr Res Excellence, Sydney, NSW, Australia
[4] Southern Adelaide Local Hlth Network, Resp & Sleep Serv, Bedford Pk, SA, Australia
[5] Flinders Univ South Australia, Sch Psychol, Adelaide, SA, Australia