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. 2021 Aug 16;23(8):e30453. doi: 10.2196/30453

Table 3.

Pairwise correlations (Pearson r and P values) among key variables (N=124).

Variablea 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
1. AODTb

r 1.00 0.70 0.06 –0.15 –0.13 0.03 –0.06 –0.02 0.16 –0.01 –0.11 0.04 –0.07 0.07 –0.03 –0.05 0.01 –0.05 0.06

P —c <.001 .52 .09 .14 .75 .50 .81 .08 .95 .23 .65 .41 .42 .75 .56 .88 .62 .51
2. CODTd

r 0.70 1.00 –0.13 0.01 –0.07 –0.05 –0.01 –0.16 0.24 –0.01 –0.15 –0.13 –0.02 –0.02 0.08 –0.14 0.01 –0.10 –0.04

P <.001 — .16 .94 .46 .58 .90 .07 .01 .91 .09 .15 .85 .82 .37 .11 .89 .16 .63
3. GODTe

r 0.06 –0.13 1.00 0.43 –0.08 0.13 0.13 0.03 0.001 –0.01 0.10 0.15 –0.02 –0.03 0.06 0.11 –0.21 0.08 0.08

P .52 .16 — <.001 .40 .15 .15 .71 .99 .92 .29 .09 .82 .77 .50 .23 .02 .37 .36
4. FEDTf

r –0.15 0.01 0.43 1.00 0.01 0.06 0.10 –0.01 0.16 –0.08 0.07 0.003 0.0001 –0.15 0.22 –0.01 –0.15 0.04 –0.07

P .09 .94 <.001 — .92 .54 .28 .95 .07 .38 .44 .98 .99 .10 .01 .94 .09 .63 .41
5. SIZE_B-MED

r –0.13 –0.07 –0.08 0.01 1.00 –0.83 –0.08 –0.01 –0.05 –0.10 –0.16 –0.27 –0.32 –0.08 –0.01 –0.21 0.03 –0.60 –0.46

P .14 .46 .40 .92 — <.001 .36 .90 .58 .29 .07 .003 <.001 .39 .89 .02 .71 <.001 <.001
6. SIZE_B-LARGE

r 0.03 –0.05 0.13 0.06 –0.83 1.00 –0.01 0.11 0.005 0.26 0.25 0.36 0.38 0.17 0.06 0.28 –0.14 0.75 0.54

P .75 .58 .15 .54 <.001 — .93 .23 .96 .003 .005 <.001 <.001 .06 .51 .001 .12 <.001 <.001
7. REGION-MW

r –0.06 –0.01 0.13 0.10 –0.08 –0.01 1.00 –0.42 –0.26 –0.01 –0.12 –0.09 0.09 –0.20 –0.10 0.002 –0.07 0.02 0.02

P .50 .90 .15 .28 .36 .93 — <.001 .003 .91 .20 .32 .33 .03 .29 .98 .42 .83 .79
8. REGION-SOUTH

r –0.02 –0.16 0.03 –0.01 –0.01 0.11 –0.42 1.00 –0.34 0.07 0.02 0.15 –0.02 0.12 0.17 0.22 0.17 0.002 0.04

P .81 .07 .71 .95 .90 .23 <.001 — <.001 .44 .85 .10 .84 .17 .05 .02 .06 .98 .63
9. REGION-WEST

r 0.16 0.24 0.001 0.16 –0.05 0.005 –0.26 –0.34 1.00 –0.02 –0.04 –0.06 –0.01 0.12 0.08 0.02 –0.06 –0.04 –0.03

P .08 .01 .99 .07 .58 .96 .003 <.001 — .83 .66 .53 .89 .18 .36 .82 .51 .67 .76
10. TEACHNG-MINOR

r –0.01 –0.01 –0.01 –0.08 –0.10 0.26 –0.01 0.07 –0.02 1.00 –0.50 0.12 0.07 0.05 –0.12 0.08 0.01 0.19 0.26

P .95 .91 .92 .38 .29 .003 .91 .44 .83 — <.001 .18 .47 .57 .20 .35 .95 .03 .003
11. TEACHNG-MAJOR

r –0.11 –0.15 0.10 0.07 –0.16 0.25 –0.12 0.02 –0.04 –0.50 1.00 0.12 0.17 0.34 0.03 0.13 –0.07 0.38 0.06

P .23 .09 .29 .44 .07 .005 .20 .85 .66 <.001 — .17 .06 <.001 .77 .16 .46 <.001 .48
12. REVENUE-MED

r 0.04 –0.13 0.15 0.003 –0.27 0.36 –0.09 0.15 –0.06 0.12 0.12 1.00 –0.23 –0.06 –0.04 0.14 –0.07 0.26 0.29

P .65 .15 .09 .98 .003 <.001 .32 .10 .53 .18 .17 — .01 .48 .66 .12 .44 .004 .001
13. REVENUE-HIGH

r –0.07 –0.02 –0.02 0.0001 –0.32 0.38 0.09 –0.02 –0.01 0.07 0.17 –0.23 1.00 0.15 –0.04 –0.02 –0.05 0.51 0.30

P .41 .85 .82 .99 <.001 <.001 .33 .84 .89 .47 .06 .01 — .10 .69 .84 .56 <.001 <.001
14. HIGH-DSH-HOSP

r 0.07 –0.02 –0.03 –0.15 –0.08 0.17 –0.20 0.12 0.12 0.05 0.34 –0.06 0.15 1.00 –0.01 0.18 0.05 0.23 0.17

P .42 .82 .77 .10 .39 .06 .03 .17 .18 .57 <.001 .48 .10 — .90 .05 .61 .01 .06
15. HIGH-BURD-SYS

r –0.03 0.08 0.06 0.22 –0.01 0.06 –0.10 0.17 0.08 –0.12 0.03 –0.04 –0.04 –0.01 1.00 0.42 –0.06 –0.10 –0.20

P .75 .37 .50 .01 .89 .51 .29 .05 .36 .20 .77 .66 .69 .90 — <.001 .48 .27 .03
16. HIGH-BURD-HOSP

r –0.05 –0.14 0.11 –0.01 –0.21 0.28 0.002 0.22 0.02 0.08 0.13 0.14 –0.02 0.18 0.42 1.00 –0.08 0.18 0.31

P .56 .11 .23 .94 .02 .001 .98 .02 .82 .35 .16 .12 .84 .05 <.001 — .36 .05 <.001
17. OWNERSHIP

r 0.01 0.01 –0.21 –0.15 0.03 –0.14 –0.07 0.17 –0.06 0.01 –0.07 –0.07 –0.05 0.05 –0.06 –0.08 1.00 0.18 0.31

P .88 .89 .02 .09 .71 .12 .42 .06 .51 .95 .46 .44 .56 .61 .48 .36 — .55 .36
18. PHYSICIANS

r –0.05 –0.10 0.08 0.04 –0.60 0.75 0.02 0.002 –0.04 0.19 0.38 0.26 0.51 0.23 –0.10 0.18 –0.05 1.00 –0.08

P .62 .16 .37 .63 <.001 <.001 .83 .98 .67 .03 <.001 .004 <.001 .01 .27 .05 .55 — <.001
19. HOSPITALS

r 0.06 –0.04 0.08 –0.07 –0.46 0.54 0.02 0.04 –0.03 0.26 0.06 0.29 0.30 0.17 –0.20 0.31 –0.08 0.57 1.00

P .51 .63 .36 .41 <.001 <.001 .79 .63 .76 .003 .48 .001 <.001 .06 .03 <.001 .36 <.001 —

aSee Table 1 for variable and code definitions.

bNot applicable.

cAODT: analytics-oriented digital technologies

dCODT: customer-oriented digital technologies.

eGODT: growth and innovation–oriented digital technologies.

fFEDT: futuristic and experimental digital technologies.