PFI is the Pillow Fit Index, a single scoring row that blends alignment, heat, wash loss, recovery, and comfort.

TRI is the thermal-retention index. Lower values are better for hot sleepers.

Are these score notes final?

The current rows are score notes. They show the math path and should be replaced when retail units are measured.

Why link so many product pages?

A pillow claim is useful only when it points to the exact pillow page, specs, caveats, and money link.

Which review should I read first?

Start with the pillow that matches your sleep position and mattress firmness, then compare it against a cheaper control pillow.

Glosario de laboratorio de almohadas

Data note: guide numbers are practical scoring ranges. Product-specific claims link to resena pages con fuentes, caveats, y affiliate links.

Quick Use

What this answers

This is the decoder ring for the odd numbers on PillowReviewGuy. The same measurements show up across resenas so later prueba notes stay comparable.

How to read it

Scan the first table, then use the resena enlazada pages for product-specific caveats.

Best next click

Open a resena page before treating any guide row as a buying decision.

Terminos

Term

Meaning

Where to use it

PFI

Almohada Ajuste Index. Alineacion, calor, lavado loss, recuperacion, y comodidad blended into one score.

Fast scan of the laboratorio row.

LDI

Load Deflection Index. How much altura survives compresion con soporte credit.

Side soporte y broad-hombro checks.

TRI

Thermal Retention Index. Lower is better for durmientes calurosos.

Frescura page y calor-prueba page.

WDI

Lavado Durabilidad Index. Higher means less lavado trouble in the model.

Washable y guest-room pages.

altura cargada

Almohada altura under a ten-pound board after five minutes.

Altura chart y every resena page.

Ajuste band

Narrow lado, average lado, broad lado, y boca abajo model scores.

Deciding who the almohada fits.

CI95

Approximate 95 percent confidence interval for repeated model loft readings.

Repetibilidad y sample drift.

Older-propietario weight

Longer-use propietario notes get extra attention because flattening takes time.

Remodeling scores after resena research.

Reference Pages

Preguntas frecuentes

Pregunta

Respuesta

What is PFI?

PFI is the Almohada Ajuste Index, a single scoring row that blends alineacion, calor, lavado loss, recuperacion, y comodidad.

What is TRI?

TRI is the thermal-retention index. Lower valors are better for durmientes calurosos.

Are these notas de puntaje final?

The current rows are notas de puntaje. They show the math path y should be replaced when retail units are measured.

Por que tantos enlaces a fichas?

Una afirmacion sobre almohada sirve solo si apunta a la pagina exacta, especificaciones, peros y enlace de compra.

Que resena leo primero?

Empieza con la almohada que coincide con tu postura y firmeza del colchon. Luego comparala contra una almohada control mas barata.

Other Guias

Esto cuesta

Guide pages improve when the resena enlazada rows become measured retail rows.

Siguiente costo: fixtures, duplicate almohadas, calor probes, lavado cycles, y storage tubs.

El apoyo de lectores paga la siguiente muestra, la unidad duplicada y las fotos de fallas.