. Author manuscript; available in PMC: 2018 Oct 1.

Published in final edited form as: J Am Geriatr Soc. 2017 Aug 28;65(10):2244–2250. doi: 10.1111/jgs.15030

Table 2.

Multivariate models predicting percent positive^a scores by NHSOPS domain^b

	$\hat{β}$ (95% Confidence Interval)
	Teamwork	Training and Skills	Communication Openness	Supervisor Expectations	Organizational Learning
Facility characteristics
Non-profit or Govt^c	−6.0 (−12.2, 0.1)	−6.0 (−11.8, −0.2)^*	−7.3 (−12.3, −2.4)^**	−5.2 (−8.4, −2.0)^**	−5.6 (−9.7, −1.4)^**
Chain-owned^d	−2.2 (−7.9, 3.5)	−2.7 (−8.0, 2.6)	−3.2 (−7.8, 1.4)	−3.2 (−6.1, −0.2)^*	−4.2 (−8.1, −0.4)^*
% on Medicare	0.1 (−0.1, 0.3)	0.1 (−0.2, 0.3)	0.1 (−0.1, 0.3)	0.1 (−0.1, 0.2)	0.1 (−0.1, 0.3)
Total beds (100s)	0.1 (−4.0, 4.1)	1.6 (−2.2, 5.4)	−3.8 (−7.0, −0.5)^*	−0.9 (−3.0, 1.1)	−2.8 (−5.5, −0.1)^*
Respondent Characteristics
Role^e
Physician/Other provider	−7.7 (−14.6, −0.9)^*	−8.4 (−15.0, −1.9)^*	−14.2 (−21.7, −6.6)^***	−7.2 (−13.7, −0.6)^*	−11.6 (−17.8, −5.3)^***
Licensed nurse	−9.7 (−12.2, −7.1)^***	−4.2 (−6.6, −1.8)^***	−15.2 (−18.0, −12.4)^***	−8.4 (−10.7, −6.1)^***	−5.6 (−8.0, −3.3)^***
Certified nurse assistant	−17.4 (−19.8, −15.0)^***	−3.8 (−6.1, −1.5)^**	−24.3 (−26.9, −21.6)^***	−16.1 (−18.3, −13.9)^***	−10.1 (−12.3, −7.9)^***
Support	−11.9 (−14.4, −9.5)^***	−5.3 (−7.7, −3.0)^***	−16.8 (−19.4, −14.1)^***	−7.2 (−9.4, −5.0)^***	−10.5 (−12.7, −8.2)^***
Tenure at current facility^f
2-11 months	−12.0 (−15.2, −8.9)^***	−7.4 (−10.4, −4.4)^***	−9.4 (−12.9, −6.0)^***	−7.6 (−10.6, −4.7)^***	−5.3 (−8.2, −2.4)^***
1-2 years	−12.7 (−15.8, −9.5)^***	−9.1 (−12.0, −6.1)^***	−12.4 (−15.8, −9.0)^***	−9.0 (−11.9, −6.1)^***	−5.3 (−8.1, −2.4)^***
3-5 years	−13.9 (−17.0, −10.8)^***	−9.2 (−12.2, −6.2)^***	−13.3 (−16.7, −9.8)^***	−9.5 (−12.4, −6.7)^***	−5.9 (−8.7, −3.0)^***
6-10 years	−13.3 (−16.5, −10.1)^***	−8.4 (−11.4, −5.4)^***	−12.9 (−16.4, −9.4)^***	−9.2 (−12.1, −6.2)^***	−3.7 (−6.6, −0.8)^*
11+ years	−11.4 (−14.6, −8.1)^***	−6.8 (−9.9, −3.7)^***	−11.4 (−14.9, −7.9)^***	−7.2 (−10.2, −4.2)^***	−0.5 (−3.5, 2.5)
Hours worked per week^g
16-24 hours	−6.1 (−10.1, −2.1)^**	−3.8 (−7.6, 0.1)	−4.3 (−8.7, 0.0)	−5.1 (−8.8, −1.4)^**	−2.9 (−6.5, 0.8)
25-40 hours	−7.5 (−11.0, −3.9)^***	−3.8 (−7.2, −0.4)^*	−4.2 (−8.1, −0.4)^*	−2.5 (−5.8, 0.8)	−1.1 (−4.3, 2.2)
>40 hours	−7.4 (−11.2, −3.7)^***	−5.0 (−8.6, −1.4)^**	−2.3 (−6.4, 1.8)	−3.3 (−6.9, 0.2)	−0.6 (−4.1, 2.8)
Intercept	98.5 (89.4, 107.6)^***	86.1 (77.6, 94.7)^***	96.9 (88.8, 105.1)^***	105.7 (99.7, 111.7)^***	91.4 (84.6, 98.2)^***

Percent positive is defined as the percent of all domain items coded by the respondent as “Agree” or “Strongly Agree”. Negatively worded items were reverse coded.

NHSOPS is the Nursing Home Survey on Patient Safety Culture and within this table, levels of significance are:

P < .05,

^**

P < .01,

^***

P < .001. See Supplementary Table S1 for NHSOPS items and domains.

Facility Characteristics:

Reference group is Non-government, for-profit ownership.

Reference group is Facility is not part of a chain.

Respondent characteristics:

Reference group is Administrator.

Reference group is <2 months.

Reference group is <=15 hours.