Skip to main content

Table 10 Spatially- and Temporally- Lagged Spatiotemporal Models

From: A geospatiotemporal and causal inference epidemiological exploration of substance and cannabinoid exposure as drivers of rising US pediatric cancer rates

Lagged Variables

Parameter

Model

Parameter

Estimate (C.I.)

P-Value

LogLik

S.D.

Model Parameter

Estimate

P-Value

 

Cannabinoids

Cannabinoids as Main Effects

spreml(Cancer_Rate ~ Cigarettes * THC * Cannabigerol * Alcohol + Analgesics + Cocaine)

Caucasian-American

4.83 (2.77, 6.89)

4.5E-06

− 1511.96

1.8350

phi

0.2050

0.0009

Cigarettes: Alcohol

334 (171.12, 496.88)

0.0001

  

psi

0.0889

0.0450

Alcohol: Analgesics

312 (149.91, 474.09)

0.0002

  

rho

−0.4495

0.0003

Cigarettes: Δ9THC: Analgesics

391 (181.28, 600.72)

0.0003

  

lambda

0.3639

0.0001

Δ9THC: Alcohol

116 (51.71, 180.29)

0.0004

     

Cigarettes: Δ9THC: Cannabigerol: Alcohol

4810 (2124.8, 7495.2)

0.0004

     

Δ9THC: Cannabigerol

109 (41.58, 176.42)

0.0016

     

Analgesics

96.5 (35.74, 157.26)

0.0018

     

Asian-American

0.57 (0.19, 0.94)

0.0029

     

Δ9THC: Cannabigerol: Alcohol: Analgesics

5640 (1680.8, 9599.2)

0.0052

     

Hispanic-American

0.41 (0.07, 0.76)

0.0193

     

Cigarettes: Δ9THC

9.01 (0.6, 17.42)

0.0359

     

AIAN-American

−8.84 (−16.13, −1.55)

0.0175

     

Cigarettes: Δ9THC: Cannabigerol: Alcohol: Analgesics

−18,100 (−29,977.6, − 6222.4)

0.0028

     

Cigarettes: Δ9THC: Cannabigerol

− 385 (−612.36, − 157.64)

0.0009

     

Δ9THC: Cannabigerol: Alcohol

−1480 (− 2346.32, −613.68)

0.0008

     

Δ9THC: Analgesics

−130 (− 199.78, −60.22)

0.0003

     

Cigarettes: Δ9THC: Alcohol

− 384 (−583.92, −184.08)

0.0002

     

Cigarettes: Analgesics

−383 (− 563.32, −202.68)

3.2E-05

     

Alcohol

− 137 (−197.96, −76.04)

1.1E-05

     
 

Cannabinoids as Main Effects - 2 Lags

spreml(Cancer_Rate ~ Cigarettes * THC * Cannabigerol * Alcohol + Analgesics + Cocaine)

THC, 2

Caucasian-American

4.63 (2.53, 6.72)

1.5E-05

− 1320.47

1.8880

phi

0.1976

0.0021

Cannabigerol, 2

Cannabigerol

21.6 (9.29, 33.9)

0.0006

  

psi

0.1322

0.0052

THC: Alcohol

10.25 (4.12, 16.37)

0.0010

  

rho

−0.3332

0.0881

Asian-American

0.56 (0.17, 0.95)

0.0053

  

lambda

0.3037

0.0500

Cannabigerol: Alcohol: Analgesics

1176.24 (308.66, 2043.82)

0.0079

     

Hispanic-American

0.47 (0.1, 0.84)

0.0117

     

AIAN-American

−10.84 (−18.51, −3.17)

0.0056

     

Cannabigerol: Alcohol

−288.07 (−474.04, − 102.11)

0.0024

     

THC: Cannabigerol: Analgesics

92.38 (39.25, 145.5)

0.0007

     
 

Cannabinoids as Main Effects - 4 Lags

spreml(Cancer_Rate ~ Cigarettes * THC * Cannabigerol * Alcohol + Analgesics + Cocaine)

THC, 4

Caucasian-American

4.31 (2.26, 6.36)

3.9E-05

− 1126.72

1.8642

phi

0.1876

0.0047

Cannabigerol, 4

Cigarettes: THC

2.87 (1.47, 4.27)

5.9E-05

  

psi

0.1223

0.0246

Asian-American

0.64 (0.26, 1.03)

0.0010

  

rho

−0.4917

0.0007

Hispanic-American

0.58 (0.21, 0.95)

0.0021

  

lambda

0.3940

0.0004

Cigarettes: Cannabigerol: Alcohol

668.38 (191.09, 1145.67)

0.0061

     

Cigarettes

−3.45 (−5.85, −1.04)

0.0050

     

AIAN-American

−11.66 (−19.15, −4.17)

0.0023

     

Cannabigerol: Alcohol

−329.3 (−523.66, −134.95)

0.0009

     
 

Cannabinoids as Main Effects - 6 Lags

spreml(Cancer_Rate ~ Cigarettes * THC * Cannabigerol * Alcohol + Analgesics + Cocaine)

THC, 6

Cigarettes: THC

28.16 (18.61, 37.71)

7.6E-09

− 918.382

1.8922

phi

0.2868

0.0023

Cannabigerol, 6

THC: Cannabigerol

46.22 (30.06, 62.38)

2.1E-08

  

psi

0.1197

0.0495

Asian-American

0.67 (0.21, 1.12)

0.0039

  

rho

−0.5066

0.0004

Caucasian-American

3.19 (1.01, 5.38)

0.0042

  

lambda

0.3707

0.0007

Cocaine

18.22 (3.99, 32.46)

0.0121

     

Cigarettes: Cannabigerol: Alcohol

724.22 (143.74, 1304.71)

0.0145

     

AIAN-American

−10.25 (−18.78, −1.73)

0.0184

     

Cannabigerol: Alcohol

−329.39 (− 580.71, −78.07)

0.0102

     

Cigarettes: THC: Cannabigerol

−177.1897 (−248.1, − 106.28)

9.7E-07

     

THC

−7.21 (−9.86, −4.55)

1.1E-07

     

Cigarettes

−29.01 (−39.21, −18.82)

2.4E-08

    Â