|
Radiation Therapy a
|
Stereotactic Radiosurgery b
|
|
ITSA
β (95% CI)
|
PR
|
ITSA
β (95% CI)
|
PR
|
|
_t
|
_x111
|
_x_t111
|
IRR (95% CI)
P interact
|
_t
|
_x111
|
_x_t111
|
IRR (95% CI)
P interact
|
Total
|
-0.0005876
(-0.0006893, -0.0004858)
|
0.0057787 (0.0021209, 0.0094366)
|
-0.0000186
(-0.0001516, 0.0001144)
|
0.77 (0.76, 0.78)
|
0.0001294
(-0.0002191, 0.0004779)
|
-0.0028808
(-0.0199838, 0.0142222)
|
0.0002599
(-0.0003722, 0.000892)
|
10.09 (10.02, 1.18)
|
Sex:
|
|
|
|
|
|
|
|
|
Male
|
-0.0005697
(-0.0006869, -0.0004526)
|
0.0045067
(-0.0001133, 0.0091267)
|
0.0000369
(-0.0001345, 0.0002083)
|
0.77 (0.75, 0.79)
Ref.
|
0.0001567
(-0.0002992, 0.0006127)
|
-0.0024153
(-0.0244049, 0.0195743)
|
0.0001599
(-0.0004606, 0.0007804)
|
10.09 (0.98, 1.21)
Ref.
|
Female
|
-0.0006019 (-0.000724, -0.0004799)
|
0.0068577 (0.0014591, 0.0122562)
|
-0.0000727
(-0.0002573, 0.0001118)
|
0.77 (0.75, 0.79)
0.804
|
0.0000993
(-0.0003332, 0.0005319)
|
-0.0029964
(-0.02334, 0.0173471)
|
0.0003499
(-0.0004782, 0.001178)
|
10.09 (0.99, 1.22)
0.950
|
Age (years):
|
|
|
|
|
|
|
|
|
18-39
|
-0.0004489
(-0.000723,
-0.0001748)
|
0.0121922 (0.0007603, 0.023624)
|
-0.0001827
(-0.0007689, 0.0004035)
|
0.81 (0.73, 0.88)
Ref.
|
0.0005132
(-0.0006543, 0.0016806)
|
-0.0280496
(-0.0947041, 0.0386049)
|
0.0011782
(-0.001746, 0.0041024)
|
1.14 (0.89, 1.46)
Ref.
|
40-64
|
-0.0004611
(-0.0005616,
-0.0003605)
|
0.0017223
(-0.0029789, 0.0064236)
|
-0.0000759
(-0.0002382, 0.0000864)
|
0.79 (0.77, 0.81)
0.680
|
0.0002121
(-0.0002433, 0.0006675)
|
-0.0072218
(-0.0313832, 0.0169397)
|
-0.0000104
(-0.0009374, 0.0009166)
|
10.04 (0.94, 1.15)
0.482
|
65+
|
-0.0007671
(-0.0009341,
-0.0006001)
|
0.0095095 (0.0035584, 0.0154606)
|
0.0000941
(-0.0001515, 0.0003397)
|
0.74 (0.72, 0.77)
0.136
|
-0.0000161
(-0.0003611, 0.000329)
|
0.0048715
(-0.0150786, 0.0248216)
|
0.0005076
(-0.0003607, 0.001376)
|
1.17 (10.04, 1.32)
0.847
|
Race/Ethnicity:
|
|
|
|
|
|
|
|
|
White
|
-0.000553
(-0.0006734,
-0.0004326)
|
0.0049148
(-0.0001796, 0.0100091)
|
-0.0000157
(-0.0001946, 0.0001631)
|
0.77 (0.75, 0.79)
Ref.
|
0.0000306
(-0.0004324, 0.0004936)
|
-0.0044736
(-0.0265235, 0.0175764)
|
0.0004462
(-0.0002873, 0.0011797)
|
10.04 (0.96, 1.14)
Ref.
|
African American
|
-0.00063
(-0.0010712,
-0.0001888)
|
0.0080009
(-0.0091001, 0.0251018)
|
-0.0002553
(-0.000812, 0.0003015)
|
0.80 (0.76, 0.85)
0.291
|
-0.0001931 (-0.0007036, 0.0003174)
|
0.0253202 (0.0058034, 0.0448371)
|
0.0003061
(-0.000464, 0.0010762)
|
1.52 (1.17, 1.99)
00.008
|
Hispanic
|
-0.0002661
(-0.0007323, 0.0002001)
|
-0.0178086 (-0.0337701, -0.0018471)
|
-0.0002545
(-0.0008252, 0.0003163)
|
0.66 (0.60, 0.72)
00.001
|
0.0013095 (0.0003997, 0.0022193)
|
0.006235
(-0.0638439, 0.0763139)
|
-0.0033457
(-0.0062731,
-00.0004184)
|
1.22 (0.94, 1.57)
0.282
|
Other
|
-0.0010128
(-0.0016214,
-0.0004041)
|
0.0120473
(-0.0068166, 0.0309112)
|
0.0004902
(-0.000326, 0.0013063)
|
0.73 (0.66, 0.80)
0.256
|
0.0003647
(-0.0006091, 0.0013385)
|
-0.0030949
(-0.0538316, 0.0476419)
|
-0.000435
(-0.0027238, 0.0018538)
|
1.14 (0.81, 1.61)
0.607
|
Unknown
|
--
|
--
|
--
|
0.79 (0.74, 0.85)
0.555
|
--
|
--
|
--
|
10.06 (0.83, 1.37)
0.889
|
Charlson comorbidity index:
|
|
|
|
|
|
|
|
|
≤2
|
-0.0003402
(-0.000469,
-0.0002114)
|
0.0042873
(-0.0013229, 0.0098975)
|
0.0001067
(-0.0001005, 0.000314)
|
0.70 (0.64, 0.78)
Ref.
|
0.0001474
(-0.0017997, 0.0020945)
|
-0.082355
(-.1924038, 0.0276938)
|
0.0046514
(-0.0002966, 0.0095994)
|
0.98 (0.84, 1.14)
Ref.
|
3-9
|
-0.0006299
(-0.0007463,
-0.0005135)
|
0.0045373 (0.0000757, 0.008999)
|
-0.0000306
(-0.0002008, 0.0001396)
|
0.76 (0.74, 0.77)
0.124
|
0.0002095
(-0.0000873, 0.0005063)
|
0.0000498
(-0.0153025, 0.0154022)
|
-0.0000586
(-0.0006743, 0.000557)
|
1.14 (10.05, 1.24)
00.080
|
≥10
|
-0.0014818
(-0.002198,
-0.0007655)
|
0.0615762 (0.0332573, 0.089895)
|
-0.0000477
(-0.0009786, 0.0008831)
|
0.95 (0.85, 10.07)
<00.0001
|
-0.000659
(-0.001567, 0.000249)
|
0.0214923
(-0.0201997, 0.0631842)
|
0.0026537 (0.0006757, 0.0046317)
|
2.17 (1.18, 3.99)
00.013
|
Type of admission:
|
|
|
|
|
|
|
|
|
Elective
|
-0.0007357
(-0.0009787,
-0.0004928)
|
0.0033605
(-0.0072935, 0.0140144)
|
0.0001221
(-0.0002302, 0.0004743)
|
0.79 (0.77, 0.80)
Ref.
|
0.0018591 (0.0005552, 0.003163)
|
-.1039817
(-.1762625,
-0.0317009)
|
0.0000293
(-0.0036463, 0.0037049)
|
0.94 (0.85, 10.06)
Ref.
|
Non-Elective
|
-0.0005618
(-0.0006493,
-0.0004743)
|
0.0065739 (0.002555, 0.0105927)
|
-0.000071
(-0002319, 0.0000899)
|
0.65 (0.62, 0.69)
<00.0001
|
-0.0000744
(-0.0003229, 0.0001741)
|
0.0158522 (0.005305, 0.0263995)
|
0.0004508 (0.0001112, 0.0007904)
|
1.42 (1.29, 1.56)
<00.0001
|
Admission quarter:
|
|
|
|
|
|
|
|
|
1st quarter
|
--
|
--
|
--
|
0.76 (0.73, 0.79)
Ref.
|
--
|
--
|
--
|
10.02 (0.88, 1.17)
Ref.
|
2nd quarter
|
--
|
--
|
--
|
0.77 (0.74, 0.80)
0.558
|
--
|
--
|
--
|
10.02 (0.88, 1.18)
0.971
|
3rd quarter
|
--
|
--
|
--
|
0.77 (0.74, 0.80)
0.754
|
--
|
--
|
--
|
1.13 (0.97, 1.31)
0.321
|
4th quarter
|
--
|
--
|
--
|
0.78 (0.75, 0.81)
0.446
|
--
|
--
|
--
|
1.26 (10.08, 1.46)
00.037
|
Weekend admission status:
|
|
|
|
|
|
|
|
|
Monday-Friday
|
-0.0006352
(-0.0007601, -0.0005102)
|
0.005331 (0.0010727, 0.0095893)
|
0.0000585
(-0.0000884, 0.0002054)
|
0.76 (0.74, 0.78)
Ref.
|
0.000209
(-0.0001878, 0.0006059)
|
-0.009793
(-0.0316774, 0.0120915)
|
0.0002213
(-0.000604, 0.0010465)
|
10.04 (0.96, 1.13)
Ref.
|
Saturday-Sunday
|
-0.0003808
(-0.0004951, -0.0002666)
|
0.0074733
(-0.0027994, 0.017746)
|
-0.0003339
(-0.0007438, 0.000076)
|
0.82 (0.78, 0.86)
00.006
|
-0.0001375
(-0.0004831, 0.0002081)
|
0.0288493 (0.0120985, 0.0456)
|
0.0002812
(-0.0006933, 0.0012558)
|
1.60 (1.30, 1.96)
<00.0001
|
Primary health insurance:
|
|
|
|
|
|
|
|
|
Medicare
|
-0.0008394 (-0.0010039,
-0.000675)
|
0.0114842 (0.0055055, 0.0174629)
|
0.0001623
(-0.0000891, 0.0004138)
|
0.74 (0.72, 0.76)
Ref.
|
-0.0000486
(-0.0003595, 0.0002622)
|
0.0002031
(-0.0172791, 0.0176854)
|
0.0007014
(-0.0000317, 0.0014345)
|
1.12 (10.00, 1.26)
Ref.
|
Medicaid
|
-0.0003131
(-0.0004865, -0.0001396)
|
0.0050678
(-0.0037625, 0.013898)
|
-0.000596
(-0.0009537, -0.0002382)
|
0.83 (0.78, 0.87)
<00.0001
|
-0.0002999
(-0.001019, 0.0004192)
|
0.0259187
(-0.0099386, 0.061776)
|
0.00037
(-0.001016, 0.001756)
|
1.30 (10.06, 1.60)
0.221
|
Private insurance
|
-0.0003918
(-0.0004903, -0.0002933)
|
-0.002866
(-0.0083102, 0.0025782)
|
0.0000137
(-0.0001948, 0.0002223)
|
0.77 (0.75, 0.80)
00.068
|
0.0004478
(-0.0001163, 0.001012)
|
-0.0154042
(-0.0429707, 0.0121624)
|
-0.0001583
(-0.001129, 0.0008124)
|
10.04 (0.93, 1.17)
0.386
|
Self-pay/No pay/Other
|
-0.0006988
(-0.0010599, -0.0003377)
|
0.020173 (0.0047719, 0.035574)
|
-0.0002168
(-0.0007284, 0.0002947)
|
0.82 (0.76, 0.89)
00.021
|
0.0003893
(-0.00051, 0.0012886)
|
0.0016599
(-0.0511885, 0.0545083)
|
-0.0004993
(-0.0024409, 0.0014423)
|
1.18 (0.86, 1.64)
0.741
|