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. Author manuscript; available in PMC: 2025 Apr 1.
Published in final edited form as: Soc Sci Med. 2024 Feb 23;346:116692. doi: 10.1016/j.socscimed.2024.116692

Table 2B.

Results for Impact of Education on Neck Pain, Sex and Education Interaction

VARIABLES (1)
Full Sample		 (2)
Sibling Pairs		 (3)
Sibling Pairs
Age −0.001***
(0.000)		 −0.001***
(0.000)		 −0.002
(0.001)
Female 0.000
(0.003)		 −0.030**
(0.011)		 −0.045**
(0.017)
Education (years)
10 −0.056***
(0.004)		 −0.079***
(0.013)		 −0.057**
(0.019)
13 −0.087***
(0.005)		 −0.089***
(0.018)		 −0.053*
(0.026)
15 −0.066***
(0.004)		 −0.101***
(0.014)		 −0.059**
(0.020)
19 −0.049***
(0.003)		 −0.066***
(0.011)		 −0.034*
(0.017)
20 −0.111***
(0.003)		 −0.123***
(0.011)		 −0.063***
(0.017)
10 X Female 0.008
(0.005)		 0.030
(0.016)		 0.054*
(0.023)
13 X Female 0.023***
(0.007)		 0.025
(0.023)		 0.060
(0.032)
15 X Female 0.020***
(0.005)		 0.052**
(0.017)		 0.071**
(0.025)
19 X Female 0.032***
(0.005)		 0.059***
(0.016)		 0.051*
(0.023)
20 X Female 0.032***
(0.004)		 0.055***
(0.014)		 0.078***
(0.020)
Constant 0.338***
(0.006)		 0.364***
(0.022)		 0.358***
(0.054)
Observations 403,875 32,946 32,946
R-squared 0.007 0.007 0.525
Sibling FE No No Yes
Sibling Pairs 16,473 16,473
***

p<0.001

**

p<0.01

*

p<0.05; Standard errors in parentheses.

Column 1 shows the results of our full analytic sample. Column 2 shows results restricted to sibling pairs. Column 3 shows results of sibling pairs with sibling fixed effects added.