Recent advances in surgical procedures have not decreased : GMAT Critical Reasoning (CR)
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# Recent advances in surgical procedures have not decreased

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Manager
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18 Sep 2013, 05:34
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95% (hard)

Question Stats:

45% (02:44) correct 55% (01:43) wrong based on 226 sessions

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Recent advances in surgical procedures have not decreased the average time for recovery from medical operations. Compared to ten years ago, the average post-operative hospital stay for patients undergoing surgery at the ten largest hospitals has actually increased by four days. Although mortality rates for operative procedures are much lower, patients are requiring more time to recover from these procedures. Clearly, the quality of operative and post-operative care is declining. The medical community should be very concerned about this grave problem.

All of the following, if true, weaken the argument above EXCEPT:

A. Operative and post-operative mortality rates are the most accurate indicators of quality of medical care.
B. Fewer than thirty percent of beds in the largest hospitals are occupied by patients recovering from surgery.
C. In the past ten years, innovations have allowed previously inoperable conditions to be treated successfully by major surgery.
D. Every year, many surgical procedures that previously required hospital stays are simplified enough that they can safely be performed in outpatient clinics.
E. Average surgical recovery time, measured by hospital stay plus time spent disabled from normal activities at home, has decreased by twelve percent in the last ten years.

I could not decide between B & E. For option E, OE provided by Kaplan is as below:

Choice (E): is out of scope and directly contradicts the author's main evidence.

My question is if E is out of scope, then it doesn't weaken the argument and therefore should be come under 'if true, weaken the argument above EXCEPT'.

[Reveal] Spoiler: OA
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18 Sep 2013, 09:49
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Ya E truly weakens the argument. It says...Average surgical recovery time, measured by hospital stay plus time spent disabled from normal activities at home, has decreased by twelve percent in the last ten years...

What it means? It means that previously patients had to rest at home for longer after surgery, but now they don't have to. It translates to the fact that quality of post surgical care has improved.

So ans should be B.

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18 Sep 2013, 11:49
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mba1382 wrote:
Recent advances in surgical procedures have not decreased the average time for recovery from medical operations. Compared to ten years ago, the average post-operative hospital stay for patients undergoing surgery at the ten largest hospitals has actually increased by four days. Although mortality rates for operative procedures are much lower, patients are requiring more time to recover from these procedures. Clearly, the quality of operative and post-operative care is declining. The medical community should be very concerned about this grave problem.

All of the following, if true, weaken the argument above EXCEPT:

A. Operative and post-operative mortality rates are the most accurate indicators of quality of medical care.
B. Fewer than thirty percent of beds in the largest hospitals are occupied by patients recovering from surgery.
C. In the past ten years, innovations have allowed previously inoperable conditions to be treated successfully by major surgery.
D. Every year, many surgical procedures that previously required hospital stays are simplified enough that they can safely be performed in outpatient clinics.
E. Average surgical recovery time, measured by hospital stay plus time spent disabled from normal activities at home, has decreased by twelve percent in the last ten years.

I could not decide between B & E. For option E, OE provided by Kaplan is as below:

Choice (E): is out of scope and directly contradicts the author's main evidence.

My question is if E is out of scope, then it doesn't weaken the argument and therefore should be come under 'if true, weaken the argument above EXCEPT'.

Conclusion: Compared to ten years ago, the quality of operative and post-operative care is declining.

A: argument says mortality rates are lower and are most accurate indicators of quality of medical care. It means care is improving. ---- Weakens
C: Innovations allow previously inoperable conditions to be treated now. It means quality has improved. ----- Weakens
D: again complex surgical procedures are simplified to be carried out from clinics. Quality of medical care improved. ---- Weakens

E: Avg surgical recovery time (Time spent at hospital + Time spent disabled from doing normal activities at home) has decreased by 12%, implying that quality of medical care improved. ----- Weakens

Don't get bogged down by the info in the main arg that patients are taking longer time to recover at hospitals. Here, in this choice E, author introduces a new definition of avg recovery time, implying that the total recovery time has decreased over the past 10 years.

B: Fewer than 30% of beds are occupied in the largest hospitals by patients recovering from surgery CORRECT

Fewer than 30% of beds may be 1% or 29% - may turn out to be a negligible number or a significant number. We don't know.
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18 Sep 2013, 18:45
Sounds like we made a typo in our explanation. Sorry for the inconvenience--I'll see about getting this fixed right away! Depending on where you found this problem, there should be an identification number at the bottom of the problem with instructions to forward questions to a Kaplan address--can you forward that ID number to my inbox?

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Prepare with Kaplan and save $150 on a course! Kaplan Reviews Manager Joined: 14 Dec 2011 Posts: 214 GPA: 3.46 WE: Information Technology (Consulting) Followers: 3 Kudos [?]: 295 [0], given: 172 Re: Recent advances in surgical procedures have not decreased [#permalink] ### Show Tags 18 Sep 2013, 19:12 Thanks for the explanation. I was really confused by the OE. StormedBrain wrote: Ya E truly weakens the argument. It says...Average surgical recovery time, measured by hospital stay plus time spent disabled from normal activities at home, has decreased by twelve percent in the last ten years... What it means? It means that previously patients had to rest at home for longer after surgery, but now they don't have to. It translates to the fact that quality of post surgical care has improved. So ans should be B. Posted from my mobile device Manager Joined: 14 Dec 2011 Posts: 214 GPA: 3.46 WE: Information Technology (Consulting) Followers: 3 Kudos [?]: 295 [0], given: 172 Re: Recent advances in surgical procedures have not decreased [#permalink] ### Show Tags 18 Sep 2013, 19:15 Thanks for explanation Gian. Really helpful. Gian wrote: mba1382 wrote: Recent advances in surgical procedures have not decreased the average time for recovery from medical operations. Compared to ten years ago, the average post-operative hospital stay for patients undergoing surgery at the ten largest hospitals has actually increased by four days. Although mortality rates for operative procedures are much lower, patients are requiring more time to recover from these procedures. Clearly, the quality of operative and post-operative care is declining. The medical community should be very concerned about this grave problem. All of the following, if true, weaken the argument above EXCEPT: A. Operative and post-operative mortality rates are the most accurate indicators of quality of medical care. B. Fewer than thirty percent of beds in the largest hospitals are occupied by patients recovering from surgery. C. In the past ten years, innovations have allowed previously inoperable conditions to be treated successfully by major surgery. D. Every year, many surgical procedures that previously required hospital stays are simplified enough that they can safely be performed in outpatient clinics. E. Average surgical recovery time, measured by hospital stay plus time spent disabled from normal activities at home, has decreased by twelve percent in the last ten years. I could not decide between B & E. For option E, OE provided by Kaplan is as below: Choice (E): is out of scope and directly contradicts the author's main evidence. My question is if E is out of scope, then it doesn't weaken the argument and therefore should be come under 'if true, weaken the argument above EXCEPT'. Please help with your explanations. Conclusion: Compared to ten years ago, the quality of operative and post-operative care is declining. A: argument says mortality rates are lower and are most accurate indicators of quality of medical care. It means care is improving. ---- Weakens C: Innovations allow previously inoperable conditions to be treated now. It means quality has improved. ----- Weakens D: again complex surgical procedures are simplified to be carried out from clinics. Quality of medical care improved. ---- Weakens E: Avg surgical recovery time (Time spent at hospital + Time spent disabled from doing normal activities at home) has decreased by 12%, implying that quality of medical care improved. ----- Weakens Don't get bogged down by the info in the main arg that patients are taking longer time to recover at hospitals. Here, in this choice E, author introduces a new definition of avg recovery time, implying that the total recovery time has decreased over the past 10 years. B: Fewer than 30% of beds are occupied in the largest hospitals by patients recovering from surgery CORRECT Fewer than 30% of beds may be 1% or 29% - may turn out to be a negligible number or a significant number. We don't know. Manager Joined: 14 Dec 2011 Posts: 214 GPA: 3.46 WE: Information Technology (Consulting) Followers: 3 Kudos [?]: 295 [0], given: 172 Re: Recent advances in surgical procedures have not decreased [#permalink] ### Show Tags 18 Sep 2013, 19:18 Thanks Eli for reaching out. ... I have sent a PM to you with ID of the question. KapTeacherEli wrote: Sounds like we made a typo in our explanation. Sorry for the inconvenience--I'll see about getting this fixed right away! Depending on where you found this problem, there should be an identification number at the bottom of the problem with instructions to forward questions to a Kaplan address--can you forward that ID number to my inbox? Best, Kaplan GMAT Instructor Joined: 25 Aug 2009 Posts: 644 Location: Cambridge, MA Followers: 83 Kudos [?]: 276 [0], given: 2 Re: Recent advances in surgical procedures have not decreased [#permalink] ### Show Tags 19 Sep 2013, 14:58 mba1382 wrote: Thanks Eli for reaching out. ... I have sent a PM to you with ID of the question. KapTeacherEli wrote: Sounds like we made a typo in our explanation. Sorry for the inconvenience--I'll see about getting this fixed right away! Depending on where you found this problem, there should be an identification number at the bottom of the problem with instructions to forward questions to a Kaplan address--can you forward that ID number to my inbox? Best, I'm drafting a new explanation right now, it will be up in a few days. Thanks again for bringing this to our attention--we're always looking to improve our offerings! _________________ Eli Meyer Kaplan Teacher http://www.kaptest.com/GMAT Prepare with Kaplan and save$150 on a course!

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14 Jun 2015, 10:29
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Re: Recent advances in surgical procedures have not decreased   [#permalink] 14 Jun 2015, 10:29
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