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. Author manuscript; available in PMC: 2013 Dec 30.
Published in final edited form as: Gerontologist. 2007 Oct;47(5):672–682. doi: 10.1093/geront/47.5.672

Table 2.

Resident- and Unit-Level Care Times per Resident Day

Minutes
Hours
Unit Care Time (N = 157) M SD M SD
RST
     Unit avg. RN 12.6 16.7 0.21 0.28
     Unit avg. LPN 20.2 11.6 0.34 0.19
     Unit avg. unlicensed 77.5 28.6 1.29 0.48
     Unit avg. total RST (RN, LPN, and unlicensed) 110.3 33.2 1.84 0.55
NRST
     Unit avg. licensed staff (RN and LPN) 27.9 13.9 0.47 0.23
     Unit avg. unlicensed 48.7 22.2 0.81 0.37
     Unit avg. total (licensed and unlicensed) 76.6 28.7 1.28 0.48
Total time (RST + NRST)
     Unit avg. licensed staff (RN and LPN) 60.8 28.4 1.01 0.47
     Unit avg. unlicensed 126.2 45.6 2.10 0.76
     Unit avg. total (licensed and unlicensed) 186.9 52.2 3.12 0.87
     Lowest quartile total time (n = 39) 133.0 16.6 2.22 0.28
     2nd quartile total time (n = 39) 167.6 5.9 2.79 0.10
     3rd quartile total time (n = 40) 189.7 9.2 3.16 0.15
     Highest quartile total time (n = 39) 257.7 47.0 4.29 0.78
Resident RST care times (N = 5,242)
     RN RST 11.5 19.6 0.19 0.33
     LPN RST 20.1 19.3 0.34 0.32
     Aide RST 77.4 49.1 1.29 0.82
     Activity staff RST 6.0 5.1 0.10 0.09
     Total RST (all staff) 115.0 59.3 1.92 0.99

Notes: RST was for hands-on care and other tasks that could be associated with specific residents; NRST represents the remainder of staff time for tasks such administration or unit maintenance that could not be associated with specific residents. RST = resident-specific time; Avg. = average; RN = registered nurse; LPN = licensed practical nurse; NRST = non-RST; SD = standard deviation.