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Introduction:

Loneliness is a felt gap between the connections you want and the ones you experience. An eight item set of plain statements captures this feeling over the last week and turns it into one number you can track.

You read each statement and choose how often it felt true, then see a total and a clear label that reflects where you are right now. Subscores highlight isolation, connectedness, and withdrawal so you can decide one small step to try next.

For consistent results, answer in one sitting, think about the same seven day window, and pick the option that fits best even when it is not perfect. Repeating the check weekly makes changes easier to notice and share.

If you often feel left out and rarely have someone to talk to, your total will usually be higher and the guidance will lean toward steady contact and simple social goals. If your answers point the other way, you will see reinforcement to keep helpful habits going.

This tool provides informational estimates and does not substitute professional advice. Your responses remain on this device and are not uploaded.

Technical Details:

The UCLA Loneliness Scale‑8 (ULS‑8) estimates recent subjective social disconnection over a one‑week window. It observes eight ordinal responses (Never, Rarely, Sometimes, Often), then transforms them into a total score that aligns higher values with greater loneliness.

Two positively worded items are reverse‑scored so that every item contributes in the same direction. Results include a total score S and three subscores: Isolation I (items 1–4), Withdrawal W (items 5–6), and Connectedness C (items 7–8, reversed).

The total is classified into three bands to aid interpretation: Low (8–15), Moderate (16–23), and High (24–32). Values near a boundary may shift bands with small answer changes and should be read with context over time.

Comparisons are most meaningful within the same person, using the same recall period and similar conditions. Population norms are not applied; the bands reflect thresholds encoded in this package.

S = (xi) + (5xj) i{1,2,3,4,5,6}    j{7,8} Range: 832
Symbols and units used in formulas
Symbol Meaning Unit/Datatype Source
xk Item response (Never=1, Rarely=2, Sometimes=3, Often=4) integer 1–4 Input
S Total loneliness score integer 8–32 Derived
I Isolation subscore (items 1–4) integer 4–16 Derived
W Withdrawal subscore (items 5–6) integer 2–8 Derived
C Connectedness subscore (items 7–8, reversed) integer 2–8 Derived
Worked example

Sample answers: 3, 2, 3, 2, 2, 3, 4, 3.

S= (3+2+3+2+2+3) + (54+53) =18
I=3+2+3+2=10 W=2+3=5 C=(54)+(53)=3

A total of 18 falls in the Moderate band; isolation and withdrawal are mid‑range while connectedness is lower.

Band thresholds and meanings
Threshold band Lower Upper Interpretation Action cue
Low 8 15 Few loneliness signals. Keep helpful routines.
Moderate 16 23 Some loneliness present. Set small social goals.
High 24 32 Persistent loneliness. Consider structured support.
Validation and bounds extracted from the code
Field Type Min Max Step/Pattern Error handling
Answer value Integer (radio) 1 4 1 Out‑of‑range cannot be selected.
r query param String 8 chars 8 chars ^[1‑4‑]{8}$ (digits 1–4 or “‑”) Invalid pattern ignored; no prefill.
I/O formats and encoding
Input Accepted families Output Encoding/Precision Rounding
Eight item ratings Radio values 1–4 Total and subscores Integers; band labels Percent complete rounded to whole percent
r query param Eight chars (1–4 or “‑”) Prefilled responses Positional, deterministic decode None
Answer exports Copy, CSV, DOCX Tabular responses Human labels (“Never”–“Often”) Not applicable

Networking & storage: processing is client‑only; responses are not sent to a server. Optional exports are generated locally. A charting layer is loaded by the host as a dependency.

Performance: computation and rendering are constant‑time over eight items and require negligible memory.

Determinism: identical inputs produce identical totals, subscores, bands, and narrative. The r parameter reproduces a response set exactly.

Security: inputs are constrained to fixed choices; the prefill token is pattern‑checked. No secrets are handled.

Assumptions & limitations

  • Self‑report over the last week; memory and mood can shift.
  • No diagnostic claims; use as a personal check.
  • Thresholds are as implemented here; no external norms.
  • Only eight items; context and causes are not assessed.
  • Best for tracking within one person over time.
  • Language nuances may affect how items feel.
  • Heads‑up Two items are reverse‑scored; answer naturally.
  • Exports may be disabled until all items are answered.

Edge cases & error sources

  • Partial responses show progress but do not produce results.
  • Invalid r strings are ignored silently.
  • Mixed time windows reduce comparability across runs.
  • Answer changes near a threshold can flip bands.
  • Very uniform answers may hide meaningful differences.
  • Clipboard access can fail if browser blocks copying.
  • Content blockers may prevent charts from rendering.
  • Refresh clears responses unless a valid r is present.
  • Device font differences can shift layout slightly.
  • Slow devices may delay chart resize on window changes.

Privacy & compliance

No data is transmitted or stored server‑side. Results do not constitute a clinical diagnosis.

How‑to Guide:

Loneliness scoring and interpretation in five quick steps.

  1. Set your frame to last week and read each item slowly.
  2. Select how often the statement felt true for you.
  3. Repeat for all eight items; watch the progress indicator.
  4. Review the total, band, and subscores; read the highlights.
  5. Optionally copy or download your answers for your notes.

Example: If your total is 18, you are in the Moderate band. Consider two small social goals for the coming week.

  • You can jump back to any item from the question list.
  • Exports appear after all items are answered.

FAQ:

Is my data stored?

No. Responses stay on your device. If you copy or download, you control where the file goes.

Sensitive entries remain local unless you share them.
How accurate is the score?

It reflects your self‑reported week. Day‑to‑day feelings vary, so use patterns over time rather than a single reading.

What do the numbers mean?

Each item is 1 to 4. The total runs 8 to 32. Bands are Low, Moderate, and High as shown above.

Can I use it offline?

Yes after the page loads. All scoring runs in the browser and does not require a network connection.

How do I prefill answers?

Append an r parameter with eight characters using 1–4 or “‑” for blanks. Invalid strings are ignored.

What does “borderline” mean?

Scores near 15 or 23 are close to a boundary. Small changes in one or two items can move you across bands.

How can I share results?

You can copy a table, download a CSV, or export a DOCX summary for your records or to discuss with a professional.

Is there a cost or license?

No account is required. The package does not specify pricing; check the site’s terms for details.

Troubleshooting:

  • Results do not appear — complete all eight items.
  • Chart missing — some browsers block third‑party resources; try disabling blockers.
  • Copy fails — allow clipboard access and try again.
  • DOCX button disabled — it activates after all items are answered.
  • Prefill not applied — check the r string matches the required pattern.
  • Unexpected band — review answers near the threshold; tiny changes can flip bands.

Advanced Tips:

Tip Use the same day and time each week for comparable readings.

Tip Note two moments that influenced your answers to spot patterns.

Tip Watch the difference between isolation and connectedness to guide next steps.

Tip Count how many items are Sometimes or Often to sense overall pressure.

Tip Use the prefill token to revisit or discuss a consistent snapshot.

Tip Pair small social goals with calendar reminders to make follow‑through easier.

Glossary:

ULS‑8
Eight item format for summarizing recent loneliness.
Likert response
Ordered choices from Never to Often mapped to 1–4.
Reverse scoring
Transforming a positive item so higher means more of the construct.
Isolation
Feeling apart from others captured by items 1–4.
Withdrawal
Pulling back from interaction captured by items 5–6.
Connectedness
Having people to talk to and feel close to, items 7–8 reversed.