** Biostats 212: Assignment 5
** Maria Patanwala

clear 

cd "/Users/Maria/Documents/RAPTr Year/Biostats 212/Assignment 5"

capture log close 

set more off

log using "Assignment5_mpatanwala.smcl", replace 

use "/Users/Maria/Documents/RAPTr Year/Biostats 212/Assignment 5/Neonatal.dta"

** Begin Analysis

describe

** Part 1
histogram bw 																///
	,	frequency 															///
		fcolor(olive_teal) lcolor(erose) 									///
		normal 																///
		ytitle(, size(large) margin(small)) 								///
		xtitle("Birthweight, grams", size(large) margin(medium)) 			///
		xlabel(500(500)4500)												///
		bin(20)																///
		name(HW5_hist, replace)												///
		saving ("HW5_hist.gph", replace)



** Part 2
dotplot bw 																	///
	,	over(gestagecat) 													///
		center																///
		ytitle("Birthweight, grams", size(large) margin(small))				///
		xtitle("Gestational age", size(large) margin(medium)) 				///
		mcolor(erose) msize(medsmall) msymbol(circle)						///
		name(HW5_dot, replace)												///
		saving ("HW5_dot.gph", replace)
		
** Part 3
graph box bw																///
	,	over(sex, relabel(1 "female" 2 "male") 								///
		label(labsize(medsmall)))											///
		over(gestagecat)													///
		graphregion(fcolor(white) lcolor(none))								///
		ytitle("Birthweight, grams", size(large) margin(small))				///
		name(HW5_box, replace)												///
		saving ("HW5_box.gph", replace)
		
** Part 4
twoway 																			///
		(lfitci bw gestage, clcolor(black) clpattern(solid))					///
		(scatter bw gestage, mcolor(black) msize(vsmall) msymbol(circle)),		///
		caption("p<0.001", size(medsmall) position(3) ring(0) margin(vlarge)) 	///
		ytitle("Birthweight, grams", size(medium) margin(small))				///
		xtitle("Gestational Age, weeks", size(medium) margin(medium))  			///
		graphregion(fcolor(white) lcolor(black))								///
		ylabel(, nogrid)														///
		name(HW5_scatter, replace)												///
		saving ("HW5_scatter.gph", replace)	
		
**End Analysis

set more on

log close