View Poll Results: Helmet wearing habits?
I've never worn a bike helmet
178
10.66%
I used to wear a helmet, but have stopped
94
5.63%
I've always worn a helmet
648
38.80%
I didn't wear a helmet, but now do
408
24.43%
I sometimes wear a helmet depending on the conditions
342
20.48%
Voters: 1670. You may not vote on this poll
The helmet thread
#5027
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sudo bike, I clarified my point. Changing from "you shouldn't where a helmet" to "don't make a helmet law" is a shift of goals. Perhaps if the poll that shows up at the top of every page in this thread even mentioned mandatory helmet law, then it would be a pertinent goal in the argument and not shifting to a different goal.
The examples you cited of "no reason not to wear a helmet" changing to "your reasons are not invalid" could be taken as shifting. To me, it's a fairly silly reason for wearing a helmet so I've not tried to defend it.
The examples you cited of "no reason not to wear a helmet" changing to "your reasons are not invalid" could be taken as shifting. To me, it's a fairly silly reason for wearing a helmet so I've not tried to defend it.
#5028
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Perhaps if the poll that shows up at the top of every page in this thread even mentioned mandatory helmet law, then it would be a pertinent goal in the argument and not shifting to a different goal.
The examples you cited of "no reason not to wear a helmet" changing to "your reasons are not invalid" could be taken as shifting.
A: There's no reason not to wear a helmet.
B: Yes there is, they are inconvenient and uncomfortable for some.
A: Well, there's no true reason not to wear a helmet.
That's pretty much out of the textbook definition... it almost perfectly matches the silly extreme of No True Scotsman. The same person who forwarded a point, changed it's definition when it came under fire. That isn't the same thing as off-topic discussion, or red herrings used to divert an argument.
To me, it's a fairly silly reason for wearing a helmet so I've not tried to defend it.
#5029
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Have you read either of these studies John? In the past whenever you've posted like this you've not actually read the paper.
If you have ... which I doubt ... what do you make of the finding that following the logic of "small sample size correlation suggests cause" you would have to also conclude that helmets _caused_ Australians to suffer more severe injuries to other body parts:
Does that not suggest to you that perhaps looking at correlations obtained from small sample sizes is problematic?
Do you remember this point being made to you years ago?
In addition for all the "helmut saaaayyvveed mah life" people... read it again ... a bit more carefully than John... spoiler below
..
..
If you have ... which I doubt ... what do you make of the finding that following the logic of "small sample size correlation suggests cause" you would have to also conclude that helmets _caused_ Australians to suffer more severe injuries to other body parts:
Does that not suggest to you that perhaps looking at correlations obtained from small sample sizes is problematic?
Do you remember this point being made to you years ago?
In addition for all the "helmut saaaayyvveed mah life" people... read it again ... a bit more carefully than John... spoiler below
..
..
When I had posted above, I had not read the studies, as they are just out this month. I have been able to get them, and will discuss some of the points in a later post. But I'm pretty sure from your post above that you also have not read them either.
John
Last edited by John C. Ratliff; 04-14-13 at 01:49 AM.
#5030
Senior Member
I used to go along with the helmet party-line: helmets save lives!
Thanks to the kind and considered responses () of the helmet naysayers, I have a more focused view of helmets: helmets may provide injury mitigation in the rare event that a bicycle crash leads to head-strike where helmet coverage is provided, which might otherwise have led to a greater degree of less than serious head injury.
Not quite as catchy, but a bit more nuanced, thought out, and correct.
#5032
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That isn't what all but one of the comments you posted even came close to saying, so I think you're being a little disingenuous here. So hey, credit where credit is due: You're 1 for 9 (even then it's a stretch... in most contexts I can think of, that's a red herring, but I'll give it to you as plausible). And I think this was dumb luck, considering your next comment...
See, this is why you make me think you don't really get what shifting goalposts is...
See, this is why you make me think you don't really get what shifting goalposts is...
There's no "could be" about it...
A: There's no reason not to wear a helmet.
B: Yes there is, they are inconvenient and uncomfortable for some.
A: Well, there's no true reason not to wear a helmet.
That's pretty much out of the textbook definition... it almost perfectly matches the silly extreme of No True Scotsman. The same person who forwarded a point, changed it's definition when it came under fire. That isn't the same thing as off-topic discussion, or red herrings used to divert an argument.
A: There's no reason not to wear a helmet.
B: Yes there is, they are inconvenient and uncomfortable for some.
A: Well, there's no true reason not to wear a helmet.
That's pretty much out of the textbook definition... it almost perfectly matches the silly extreme of No True Scotsman. The same person who forwarded a point, changed it's definition when it came under fire. That isn't the same thing as off-topic discussion, or red herrings used to divert an argument.
Figure 1.
A. No Scotsman would murder people.
B. A Scotsman just murdered some people.
(Whether the murderer is from Scotland is not a debatable point)
A. No true Scotsman would murder people.
Figure 2.
A. There's no reason to not have a dog.
B. Because dogs are dangerous
(This is a debatable point.)
By your 1:1 comparison between Figure 1 and Figure 2, if someone disagrees with point B, then they must be shifting the goalpost. That makes this not a true "moving the goalpost" situation.
Figure 1 and Figure 2 are not the same. There is no debate that in Figure 1, the man doing the murdering is a Scotsman. Clearly, whether or not dogs are dangerous is a debatable point. The "no reason" dog debate is closer to the "no reason" helmet debate than the "no Scotsman" debate. And I called it an inane argument because it is.
If you'll look back at post #4994, you'll see that I wasn't debating you're point when replying to it. I pointed out that this occurs on both sides. I then clarified it (and narrowed it down) in post #5011.
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RazrStutr,
When I had posted above, I had not read the studies, as they are just out this month. I have been able to get them, and will discuss some of the points in a later post. But I'm pretty sure from your post above that you also have not read them either.
John
When I had posted above, I had not read the studies, as they are just out this month. I have been able to get them, and will discuss some of the points in a later post. But I'm pretty sure from your post above that you also have not read them either.
John
#5034
Senior Member
Since reading this thread for the last 6+ months I have lowered my expectations of what a helmet can/might do in the event of head bouncing off the pavement, that said I still think having a helmet on is much better than not having a helmet on, when said head bounces off the pavement... As for the chances of said head hitting the pavement being soo small that not wearing a helmet is thought to be OK and even better by some because you would take less chances, I do agree that statistically you can improve the chances of not bouncing your head off the pavement by riding skills and even falling skills, and it can be small, but, the fact remains that there will ALWAYS be the chance that said head could end up bouncing off the pavement. Thus I still think its better to have and not need than to need and not have... Probably nothing will ever convince me that not wearing a helmet is just as safe as wearing a helmet to answer your question...
Last edited by 350htrr; 04-14-13 at 10:43 AM. Reason: fix spelling
#5036
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Since reading this thread for the last 6+ months I have lowered my expectations of what a helmet can/might do in the event of head bouncing off the pavement, that said I sill think having a helmet on is much better than not having a helmet on, when said head bounces off the pavement... As for the chances of said head hitting the pavement being soo small that not wearing a helmet is thought to be OK and even better by some because you would take less chances, I do agree that statistically you can improve the chances of not bouncing your head off the pavement by riding skills and even falling skills, and it can be small, but, the fact remains that there will ALWAYS be the chance that said head could end up bouncing off the pavement. Thus I still think its better to have and not need than to need and not have... Probably nothing will ever convince me that not wearing a helmet is just as safe as wearing a helmet to answer your question...
I personally believe that cyclists are safer with a helmet than without. But I also believe the benefit varies widely: some people (see post at top of page) appear to be much more likely to suffer low-speed falls and land on their heads than others. So for some people, helmets are much more useful than for others, which is why it's a mistake to tell any given individual that he should or should not wear a helmet.
Beyond that, people do each other a disservice by perpetuating the myth that a helmet "makes you safe". Many cyclists attribute far too much protective capability to their helmets, which I believe ties in closely with the "risk compensation" theories. As I have been saying right from the first version of this thread, "Wear a helmet if you want, but ride as though you weren't."
#5037
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All this civil, reasonable discussion is going to ruin the ankle-biting, butt-hurt we've all grown accustomed to around here.
#5038
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I've now read one of the studies, and will discuss it further later today. The other is more complex (longer), and I need to digest it.
John
#5039
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I really don't understand the whole "..but it's not proven!" thing.. Really? It shouldn't take much to figure out a hard hat might add to safety, when compared to wearing nothing. I understand that sometimes it's not practical or comfortable to have one, but I find it strange to actually argue against it working. Personally, I don't have a problem with saying that I might had been safer with a helmet, yet chose to leave it at home.
I actually felt bad when I went on a short test run with my "fancy" new road bike last summer, and passed a young kid without wearing my helmet. Thought I wasn't showing much of an example, being a guy with a cool bike and all. I wouldn't dare to say to anyone that a helmet might not protect them that much.
I don't mind a helmet during the summer. It's pretty practical actually: I need something to protect my scalp and I like to have a visor of some sort, plus it needs to be pretty well ventilated. A helmet has those things, and also functions as a bit of safety insurance. Not that I feel I need one, really, but why not.
I actually felt bad when I went on a short test run with my "fancy" new road bike last summer, and passed a young kid without wearing my helmet. Thought I wasn't showing much of an example, being a guy with a cool bike and all. I wouldn't dare to say to anyone that a helmet might not protect them that much.
I don't mind a helmet during the summer. It's pretty practical actually: I need something to protect my scalp and I like to have a visor of some sort, plus it needs to be pretty well ventilated. A helmet has those things, and also functions as a bit of safety insurance. Not that I feel I need one, really, but why not.
Last edited by proileri; 04-14-13 at 04:18 PM.
#5041
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Ah, but "...what is good for the goose is good for the gander." I could say the same for you and your assertions here.
I've now read one of the studies, and will discuss it further later today. The other is more complex (longer), and I need to digest it.
John
I've now read one of the studies, and will discuss it further later today. The other is more complex (longer), and I need to digest it.
John
When I say "Here's science that supports my position" and then admit to not reading it we'll be at the same abysmal level. Until then I remain a reasonably intelligent and moderately honest human.
(pedant note: the proverb is "sauce for the goose")
#5042
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Dude, *you* are the one who claimed that these two studies support your position and then had the gall to admit you hadn't read them! It's especially funny as even the abstract which you posted suggests all sorts unbelievable things.
When I say "Here's science that supports my position" and then admit to not reading it we'll be at the same abysmal level. Until then I remain a reasonably intelligent and moderately honest human.
(pedant note: the proverb is "sauce for the goose")
When I say "Here's science that supports my position" and then admit to not reading it we'll be at the same abysmal level. Until then I remain a reasonably intelligent and moderately honest human.
(pedant note: the proverb is "sauce for the goose")
Take a look at my first post on this later thread:
There are some newer studies out:
https://www.ncbi.nlm.nih.gov/pubmed/23570703
https://www.ncbi.nlm.nih.gov/pubmed/23377086
John
https://www.ncbi.nlm.nih.gov/pubmed/23570703
...BACKGROUND: Head injury is the leading cause of death and long term disability from bicycle injuries and may be prevented by helmet wearing. We compared the pattern of injury in major trauma victims resulting from bicyclist injury admitted to hospitals in the State of Victoria, Australia and South-West Netherlands, with respective high and low prevalence of helmet use among bicyclists...
...CONCLUSION: Bicycle related major trauma admissions in the Netherlands trauma centre, and in South-West Netherlands had a higher mortality rate associated with a higher percentage of serious head injuries compared with that in the Australian trauma centre and the State of Victoria.
...CONCLUSION: Bicycle related major trauma admissions in the Netherlands trauma centre, and in South-West Netherlands had a higher mortality rate associated with a higher percentage of serious head injuries compared with that in the Australian trauma centre and the State of Victoria.
https://www.ncbi.nlm.nih.gov/pubmed/23377086
...Helmet use was associated with reduced risk of head injury in bicycle collisions with motor vehicles of up to 74%, and the more severe the injury considered, the greater the reduction. This was also found to be true for particular head injuries such as skull fractures, intracranial injury and open head wounds. Around one half of children and adolescents less than 19 years were not wearing a helmet, an issue that needs to be addressed in light of the demonstrated effectiveness of helmets. Non-helmeted cyclists were more likely to display risky riding behaviour, however, were less likely to cycle in risky areas; the net result of which was that they were more likely to be involved in more severe crashes.
The two studies are very interesting. You talked about this quote as invalidating the study:
After adjusting for age, mechanism of injury, GCS and head injury severity in both hospitals, there was no significant difference in mortality adjusted odds ratio 1.4; 95% confidhence interval = 0.6, 3.5).
Yilmaz P., et. al.
Yilmaz P., et. al.
Patients that died at the scene or on arrival at the ED, and transfers of patients with injuries requiring intensive care unit (ICU) admissions to other hospitals were not included.
We used the criterion of ISS > 15 to ensure all major trauma patients were included, and to maximize similarities between the injured populations across the two registries. The Netherlands trauma centre is the only level-1 trauma centre in the region for 2.5 million people, however it cannot be ruled out that some severely injured patients (ISS > 15) were treated in level 2 centres in the regions that were not part of the TCSWN registry. Another potential selection bias was the exclusion of patients identified as dead at the scene or on arrival at the emergency department, as both variables were not available in the databases surveyed.
The conclusions of this study, Yilmaz P., et. al., are:
Bicycle related admissions secondary to major trauma in the Netherlands trauma centre, region South-West Netherlands had a higher mortality rate associated with a higher percentage of serious head injuries compared with bicycle related injured patients in the Australian trauma centre and the Victorian State Registry. Although this study has a number of limitations, the differences in injury profile suggest that many of these head injuries may be preventable by helmet wearing. Better evidence should be developed using population based trauma registries along with detailed injury and exposure data, to ensure optimal injury prevention strategies are enforced. It is essential that we develop a stronger evidence base to target injury prevention efforts and reduce bicycle related morbidity and mortality.
More later...
John
#5043
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I really don't understand the whole "..but it's not proven!" thing.. Really? It shouldn't take much to figure out a hard hat might add to safety, when compared to wearing nothing.
I understand that sometimes it's not practical or comfortable to have one, but I find it strange to actually argue against it working. Personally, I don't have a problem with saying that I might had been safer with a helmet, yet chose to leave it at home.
I understand that sometimes it's not practical or comfortable to have one, but I find it strange to actually argue against it working. Personally, I don't have a problem with saying that I might had been safer with a helmet, yet chose to leave it at home.
It's also worth pointing out that this is not necessarily just the nature of the beast; most of the criticisms are leveled against current bike helmet design in particular. In other words, I don't think it is really being argued you can't have effective bike helmets, just that what we have ain't it.
I don't mind a helmet during the summer. It's pretty practical actually: I need something to protect my scalp and I like to have a visor of some sort, plus it needs to be pretty well ventilated. A helmet has those things, and also functions as a bit of safety insurance. Not that I feel I need one, really, but why not.
#5044
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I'm always cautious when groups try to do data analysis between largely different countries... aside from the data reporting issues with cycling due to its way unregulated nature, you run into data collection issues between two countries that can be very difficult to account for. I've seen this get really ugly in many ranging debates, from violent crime to... well, bikes ! I'd like to take a look at it though and see how they broke it down. I'll try and keep an eye out for it on the research database.
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Oh, I have a personal anecdote to share, that really doesn't add anything to the discussion, but: I haven't been "saved" by a cycling helmet yet, but a couple of years back I was driving a taxi on a friday night, and found this older chap lying in a pool of blood in the suburbs. He'd been riding home from the pub, hit a curb and smashed his head open on the sidewalk. He woke up after a moment, I took him to the hospital and he was ok later. So the moral of the story? Wear a helmet, so the taxi guy doesn't have to go home and change his bloodied clothing in the middle of a well-paying weekend night shift! The whole thing took almost an hour, I think I lost like 30-40 eur in pay and tips
Last edited by proileri; 04-15-13 at 06:08 AM.
#5046
Senior Member
There is the point that they may increase chances of rotational injury, but this is a tangent and I think most people accept they are able to mitigate minor injury on the whole.
It's also worth pointing out that this is not necessarily just the nature of the beast; most of the criticisms are leveled against current bike helmet design in particular. In other words, I don't think it is really being argued you can't have effective bike helmets, just that what we have ain't it.
It's also worth pointing out that this is not necessarily just the nature of the beast; most of the criticisms are leveled against current bike helmet design in particular. In other words, I don't think it is really being argued you can't have effective bike helmets, just that what we have ain't it.
Except Skye posted a study where it was shown that a study of skateboard helmets found that they help mitigate rotational injury during skateboard crashes. No, not bike helmets, but it would not be too far off base to assume the same for them. Especially the ones constructed like skate helmets; especially ones designed specifically with rotational injury in mind, like the POC MIPS system.
Different helmets provide different levels of protection. There's no industry-wide way of telling which those are, aside from marketing copy, because any certification only reflects that a helmet has passed minimal testing, which has limited real-world application; testing is not done for how well a helmet protects. Although Consumer Reports recently did testing like that.
#5047
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I notice that as of yet none of the anti helmet crowd has accepted my challenge to post an actual verifiable case where "rotational stiction" caused injury to a cyclist. It would include the name of the cyclist, and the doctor and or hospital.
BTW I still claim that the anti helmet crowd is made up of mainly hairy chested pretty boy wanna be road racers. I suggest they are more worried about their looks, than they are about bike safety. The fact remains that once a helmet is on you head it is out of site and out of mind. The bottom line remains that in at least some accidents a helmet will provide at least a minimum amount of protection. And I do freely admit that a helmet will NOT provide much protection from a car hitting a cyclist at 60mph.
Keep those cards and letters comming in about "stiction" causing additional injury.
BTW I still claim that the anti helmet crowd is made up of mainly hairy chested pretty boy wanna be road racers. I suggest they are more worried about their looks, than they are about bike safety. The fact remains that once a helmet is on you head it is out of site and out of mind. The bottom line remains that in at least some accidents a helmet will provide at least a minimum amount of protection. And I do freely admit that a helmet will NOT provide much protection from a car hitting a cyclist at 60mph.
Keep those cards and letters comming in about "stiction" causing additional injury.
Last edited by rydabent; 04-16-13 at 07:05 AM.
#5048
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I notice that as of yet none of the anti helmet crowd has accepted my challenge to post an actual verifiable case where "rotational stiction" caused injury to a cyclist. It would include the name of the cyclist, and the doctor and or hospital.
BTW I still claim that the anti helmet crowd is made up of mainly hairy chested pretty boy wanna be road racers. I suggest they are more worried about their looks, than they are about bike safety. The fact remains that once a helmet is on your head it is out of site and out of mind. The bottom line remains that in at least some accidents a helmet will provide at least a minimum amount of protection. And I do freely admit that a helmet will NOT provide much protection from a car hitting a cyclist at 60mph.
Keep those cards and letters comming in about "stiction" causing additional injury.
BTW I still claim that the anti helmet crowd is made up of mainly hairy chested pretty boy wanna be road racers. I suggest they are more worried about their looks, than they are about bike safety. The fact remains that once a helmet is on your head it is out of site and out of mind. The bottom line remains that in at least some accidents a helmet will provide at least a minimum amount of protection. And I do freely admit that a helmet will NOT provide much protection from a car hitting a cyclist at 60mph.
Keep those cards and letters comming in about "stiction" causing additional injury.
#5049
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BTW I still claim that the anti helmet crowd is made up of mainly hairy chested pretty boy wanna be road racers. I suggest they are more worried about their looks, than they are about bike safety. The fact remains that once a helmet is on you head it is out of site and out of mind. The bottom line remains that in at least some accidents a helmet will provide at least a minimum amount of protection. And I do freely admit that a helmet will NOT provide much protection from a car hitting a cyclist at 60mph.
Keep those cards and letters comming in about "stiction" causing additional injury.