Hi, I am very new to the stata software and keep getting stuck. Any help would be appreaciated.

I am running a panel data model with 6 countries and 15 years. This is how I have done so far
Code:
 xtreg OOP1 overweightmales1 overweightfemales1 basicdrinkingwater workingagepopulation1 DGGHE survivalto65males survivalto65fmales if year>=2001 & year<2006, fe

Array 


est store fe

xtreg OOP1 overweightmales1 overweightfemales1 basicdrinkingwater workingagepopulation1 DGGHE survivalto65males survivalto65fmales if year>=2001 & year<2006, re

Array 




est store re

hasuman fe re, sigmamore
The results showed a chi value of 0.0001 which means FE was a better model.

Code:
xtreg OOP1 overweightmales1 overweightfemales1 basicdrinkingwater workingagepopulation1 DGGHE survivalto65males survivalto65fmales if year>=2001 & year<2006, fe



 xtcsd, pesaran abs

 

 xttest3


 

xtserial OOP1 overweightmales1 overweightfemales1 basicdrinkingwater workingagepopulation1 DGGHE survivalto65males survivalto65fmales if year>=2001 & year<2006

 

xtpcse OOP1 overweightmales1 overweightfemales1 basicdrinkingwater workingagepopulation1 DGGHE survivalto65males survivalto65fmales if year>=2001 & year<2006, corr(ar1)


Array
Could someone please let me know if the steps I have used are coorect? How do I interpret the final result? It has been corrected for hetero and auto
The test xtcsd was for cross sectional independence, xttest3 for hetero and xtserial to test autocorrelation.