NOTICE

Looking on behalf of someone on your team? Send them here . If they’re in crisis, call 988 .

FOR MANAGERS · SUPERVISORS & TEAM LEADS

What to say. What not to say. What to do next.

For front-line supervisors and team leads. Five conversations you’ll have if you manage people long enough — and what the evidence says works in each one. Short, plain, and built for a 20-minute read between meetings.

Jump to the conversations Read the methodology

For supervisors & team leads
5 conversations · ~20 min read
Citations linked
Free to read

Every “what works” below is grounded in peer-reviewed evidence. Where it isn’t, we leave it out.

01 / Why your role matters

THE FIRST TWO WEEKS PREDICT THE OUTCOME.

The peer-reviewed evidence on return-to-work after illness, injury, or leave is unusually clear about one thing: the direct supervisor’s behaviour in the first two weeks back predicts the outcome more than almost any other factor — more than the diagnosis, more than the time off, more than the type of program (Mustard et al., 2017). That’s not a guilt trip. It’s a job description. The five conversations below are the ones the evidence keeps coming back to.

02 / The five conversations

Plain language for the five conversations you’ll have.

Each one is short by design. The “what works” column is what the evidence supports; the line at the bottom tells you where your role ends and HR or disability management (DM) begins.

Before you need itEvery escalation below routes through HR or disability management. If you don’t know who that is for your team, find out now — not in the moment.

Conversation 01 · A disclosure

Someone just told you something personal.

What you’re trying not to do

Ask for a diagnosis.
Promise confidentiality you can’t keep.
Forward the email to your own manager.

What works, per the evidence

Thank them for telling you.
Ask what they need from you right now.
Ask whether they want HR or disability management involved, or not.

Call HR or DM when: the disclosure involves accommodation, leave, or anything you don’t have the authority to grant.

The evidence: Chaudoir & Fisher, 2010 — how the person who receives a disclosure responds is the strongest predictor of how it turns out.

Conversation 02 · A return from leave

Someone is coming back after time away.

What you’re trying not to do

Pretend it didn’t happen.
Pile up the work that “missed them.”
Announce it to the team without asking.

What works, per the evidence

Have a 15-minute check-in before day one if you can.
Ask what’s changed about how they want to work.
Confirm the return-to-work plan in writing.

Call HR or DM when: there’s no written return-to-work plan. In Canada, there should be one.

The evidence: Mustard et al., 2017 — early contact from the supervisor cuts sickness absence by nearly half.

Conversation 03 · An accommodation request

Someone asks for an accommodation.

What you’re trying not to do

Say “let me think about it” and never come back.
Ask for medical documentation you don’t need.
Make the person feel like a burden.

What works, per the evidence

Write down exactly what they’re asking for.
Give them a date you’ll decide by.
Loop in HR or disability management — unless it’s fully within your authority, like a schedule shift or a meeting format.

Call HR or DM when: the request needs medical input, formal documentation, or anything outside your normal authority.

The evidence: Mustard et al., 2024 — a high-quality accommodation more than doubles the chance of a successful return, and matters far more than the diagnosis.

Conversation 04 · Masking

Someone is masking, and you can tell.

What you’re trying not to do

Confront them about it.
Speculate about diagnoses with other team members.
Add tasks “to see how they cope.”

What works, per the evidence

Make the day less socially demanding where you can — cameras-optional meetings, fewer surprise invites, async where it works.
Ask if there’s anything making the day harder than it needs to be.

Call HR or DM when: you think the person needs accommodation but hasn’t asked. You can offer the conversation; only HR or DM can arrange the accommodation.

The evidence: Hull et al., 2019 — sustained masking at work predicts exhaustion, anxiety, and reduced ability to work.

Conversation 05 · A crisis

Someone is in crisis.

What you’re trying not to do

Try to be the therapist.
Promise not to tell anyone.
Make them feel like they failed.

What works, per the evidence

Stay with them if it’s immediate — they’re talking about ending their life, or can’t keep themselves safe right now.
If you feel unsafe, get help right away rather than handling it alone.
Move somewhere quiet, and help them call or text 988, or reach a partner or family member.
Tell HR or disability management as soon as the immediate moment has passed.

Call HR or DM when: always, once the immediate moment is contained. This isn’t yours to carry alone.

The evidence: Keep the lab’s verified directory of Canadian crisis lines bookmarked.

03 / Where to send them

THREE PLACES TO POINT THEM.

/workers

If they’re navigating disclosure, accommodation, return-to-work, masking, or being neurodivergent at work. Written for them, in plain language.

Send them here

/crisis

If they’re in immediate distress. 21 verified Canadian crisis lines, national and provincial. Bookmark this one.

Open the directory

/research

If they want the evidence themselves. Twenty-one publications. All sourced. All free.

Browse the library

04 / Training in development

RTW SUPERVISOR TRAINING IN REDESIGN.

A short-form supervisor training is in active redesign. The curriculum maps directly to the five conversations above and the peer-reviewed evidence underneath them. We’re not running it yet — it re-launches once it meets the same cite-or-refuse standard as the rest of the lab.

Subscribe to be told when it opens

05 / Read on

EDITED BY MEAGAN ANGELUCCI · I/O PSYCHOLOGY PRACTITIONER · CDMP, MS I/O PSYCHOLOGY

Where to go from here.

Read about CultureIQ Labs Browse the catalogue Subscribe to the Brief on Substack

Keep this:

§ Loading

THE FIRST TWO WEEKS PREDICT THE OUTCOME.

Plain language for the five conversations you’ll have.

Each one is short by design. The “what works” column is what the evidence supports; the line at the bottom tells you where your role ends and HR or disability management (DM) begins.

Before you need itEvery escalation below routes through HR or disability management. If you don’t know who that is for your team, find out now — not in the moment.

Conversation 01 · A disclosure

Someone just told you something personal.

What you’re trying not to do

Ask for a diagnosis.
Promise confidentiality you can’t keep.
Forward the email to your own manager.

What works, per the evidence

Thank them for telling you.
Ask what they need from you right now.
Ask whether they want HR or disability management involved, or not.

Call HR or DM when: the disclosure involves accommodation, leave, or anything you don’t have the authority to grant.

The evidence: Chaudoir & Fisher, 2010 — how the person who receives a disclosure responds is the strongest predictor of how it turns out.

Conversation 02 · A return from leave

Someone is coming back after time away.

What you’re trying not to do

Pretend it didn’t happen.
Pile up the work that “missed them.”
Announce it to the team without asking.

What works, per the evidence

Have a 15-minute check-in before day one if you can.
Ask what’s changed about how they want to work.
Confirm the return-to-work plan in writing.

Call HR or DM when: there’s no written return-to-work plan. In Canada, there should be one.

The evidence: Mustard et al., 2017 — early contact from the supervisor cuts sickness absence by nearly half.

Conversation 03 · An accommodation request

Someone asks for an accommodation.

What you’re trying not to do

Say “let me think about it” and never come back.
Ask for medical documentation you don’t need.
Make the person feel like a burden.

What works, per the evidence

Write down exactly what they’re asking for.
Give them a date you’ll decide by.
Loop in HR or disability management — unless it’s fully within your authority, like a schedule shift or a meeting format.

Call HR or DM when: the request needs medical input, formal documentation, or anything outside your normal authority.

The evidence: Mustard et al., 2024 — a high-quality accommodation more than doubles the chance of a successful return, and matters far more than the diagnosis.

Conversation 04 · Masking

Someone is masking, and you can tell.

What you’re trying not to do

Confront them about it.
Speculate about diagnoses with other team members.
Add tasks “to see how they cope.”

What works, per the evidence

Make the day less socially demanding where you can — cameras-optional meetings, fewer surprise invites, async where it works.
Ask if there’s anything making the day harder than it needs to be.

Call HR or DM when: you think the person needs accommodation but hasn’t asked. You can offer the conversation; only HR or DM can arrange the accommodation.

The evidence: Hull et al., 2019 — sustained masking at work predicts exhaustion, anxiety, and reduced ability to work.

Conversation 05 · A crisis

Someone is in crisis.

What you’re trying not to do

Try to be the therapist.
Promise not to tell anyone.
Make them feel like they failed.

What works, per the evidence

Stay with them if it’s immediate — they’re talking about ending their life, or can’t keep themselves safe right now.
If you feel unsafe, get help right away rather than handling it alone.
Move somewhere quiet, and help them call or text 988, or reach a partner or family member.
Tell HR or disability management as soon as the immediate moment has passed.

Call HR or DM when: always, once the immediate moment is contained. This isn’t yours to carry alone.

The evidence: Keep the lab’s verified directory of Canadian crisis lines bookmarked.