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. 2015 Jan 13;17(3):207–214. doi: 10.1111/jch.12468

Table 1.

Referral and Differences Between Provider Type

ED Provider Group Total, No. (%) P Value
MD, No. (%) PA, No. (%) RN, No. (%)
Referral
Never: 0% 9 (17) 8 (9) 21 (3) 38 (10) .022
Rarely: 10%–20% 7 (13) 17 (21) 28 (31) 52 (22)
Sometimes: 21%–50% 15 (28) 32 (39) 21 (23) 68 (30)
Most of the time: 51%–75% 12 (22) 16 (19) 14 (5) 42 (15)
Almost always: ≥75% 11 (20) 10 (12) 7 (8) 28 (13)

Abbreviations: ED, emergency department; MD, medical doctor; PA, physician assistant; RN, registered nurse.