Dr Andy Teh

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September 22, 2020 Fitness

Change in Workout and a New Strava Personal Record

Rowing for 60 minutes, followed by a 5-km run, yielded better results than running or rowing for 85 consecutive minutes.

July 30, 2020 Ulcerative Colitis

My Ulcerative Colitis Is in Remission

As at July 15, 2020, my ulcerative colitis was in clinical, endoscopic, and histologic remission.

snap.b saddle bag
July 9, 2020 Cycling

VOUEL SNAP.B Saddle Bag Review: Nearly Perfect

The SNAP.B by VOUEL ticks almost all my boxes for the perfect saddle bag with its F.A.S.T attachment system, frame-and-sleeve concept, and accessory port.

Photo of Toilet Sign in Turin
June 25, 2020 Irritable Bowel Syndrome  6 comments

How I Cope With Irritable Bowel Syndrome (IBS)

My strategy to prevent or mitigate symptoms of irritable bowel syndrome is multi-pronged: medications, a tailored diet plan, exercise, and stress management.

June 11, 2020 Ulcerative Colitis

How Bad Is My Ulcerative Colitis?

According to the Truelove-Witts classification of disease severity, my ulcerative colitis is mild. My partial Mayo Score of 0 indicates disease remission.

An eggplant
June 4, 2020 Cycling  13 comments

Cycling Gave Me Urinary Problems and Erectile Dysfunction

A self-limited episode of urinary hesitancy, urinary retention, dysuria, erectile dysfunction, and raised PSA level followed a moderate level of road cycling.

May 20, 2020 Ulcerative Colitis

My Ulcerative Colitis Diagnosis: Bayesianism and Eliminative Abduction

My diagnosis of ulcerative colitis was based on clinical history, colonoscopy, CT scan findings, and response to treatment; histopathology was equivocal.

September 7, 2012 Stata  3 comments

How to Convert String Variables With Non-Numeric Values to Numeric Variables in Stata

We can convert string variables with non-numeric values to numeric variables in Stata using the encode or egen commands.

July 6, 2012 Stata

How to Convert SAS Datasets to Stata Format

Stat/Transfer is my go-to software when I need to convert data from SAS or SPSS to Stata.

Install Meta-Analysis Commands in Stata
March 1, 2012 Stata  21 comments

How to Install Meta-Analysis Commands in Stata

User-written meta-analysis commands (e.g., metan, metafunnel) must be downloaded and installed to perform meta-analysis in Stata.

January 21, 2012 Stata  1 comment

How to Permanently Change the Working Directory in Stata for Linux

We can easily change the default working directory in Stata for Linux/Unix by adding three lines of code to the profile.do file.

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Dr Andy Teh

Healthcare Quality.
Epidemiology.
Statistics.
I do it all. No joke.

Photos

Yin's Wholefood Manufactory, Tanjung Bungah, Penang Chris and Me at Aeroline Service Center, Queensbay Mall, Penang Brooks Adrenaline GTS Running Shoes, June 2021 Home Office Desktop June 2021

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