surveying homelessness

A recent NYT article, entitled “582,462 and Counting“, is describing how the USA Federal Administation is running a yearly survey of homeless people. By sending agents and volunteers in the streets and shelters to get an idea of the magnitude of the problem. The figure of 582,462 was the one produced by HUD (the US Department of Housing and Urban Development) for 2022. In the methodological instructions related to this survey,  I could not find any mention of an advanced statistical technique such as capture-recapture. Despite a possible call to statistical software

The next step is to enter data from the survey into a computer program, such as SPSS, SAS, Excel, or the CoCs’ HMIS.

And both undercount and overcount are not formally addressed

CoCs must ensure that during the PIT count homeless persons are only counted once. It is critical that the counting methods be coordinated to ensure that there is no double-counting. Therefore, CoCs must also collect sufficient information to be able to deduplicate the PIT count (i.e. ensure that the same homeless person was not counted more than once.

(where CoC stands for Continuum of Care and PiT Point-in-Time). (I remember discussing homeless surveys in the 1990’s with researchers from INED, albeit they had already launched their survey and would thus be unable to “recapture” interviewees.)

a journal of the plaid [shirt] year

Read The priory of the orange tree, bought in one of the many Montréal bookstores [where I could have purchased many more books!] This fantasy novel was a Goodread fantasy recommended read, plus a NYT best-seller and nominated for some fantasy award, but I am quite surprised by the enthusiastic support. Indeed, I found the book had a very shallow and predictable scenario, with most of the tropes of the genre (e.g., ninja-like fighters, heroes uncovering long-lost magical artefacts, , super-evil entity about to return to life/power, a few predestined characters saving the Universe). Unrealistic events, all-too-convenient coincidences, with little efforts put in the construction of the world, of the magical rules, or of the political structure there. The second half was particularly bad.

Enjoyed very much my week in the Plateau part of Montréal, with the green spots in from of every house, the density of shops (and not only restaurants), and the fantastic network of BiXi stations that made travelling around so easy and essentially free! (Glad I brought my 661 helmet from home, even though it attracted many questions during the conference!). And lived essentially on (Saint-Viateur) bagels and (Kinton) ramens. With a funny linguistic incident when I ordered a bagel [which I pronounced bah-gael in the Parisian way] in a bakery and was offered a baguette!

Watched The Chase, an improbable but funny Korean film about a grumpy old man uncovering a serial killer, helped by a former cop escaped from a psychiatric facility. Given that the heroes were mostly senior citizens, this made for a welcome major change from the series I usually watched. Also came by chance upon the 2003 Japanese anime Tokyo Godfathers, which I found amazing, despite my rare foray into anime! A most unconventional Christmas movie, to watch in July or any other month.

homeless hosted in my former office

merry Xmas

cement homeless