length of survey and response rate

The survey completion rate is calculated by dividing the number of surveys filled out with the number of surveys started by respondents. Beebe et al. Do you count all the emails you sent out? On average, online survey response rates are 11% below mail and phone surveys, and rates as low as 2% have been reported (Petchenik & Watermolen, 2011). The survey response rate is the number of people in your sample who successfully completed your survey. There must be a fair distribution across people in different stages of their career (ie early, mid or almost retirement)3. A low response rate can give rise to sampling bias if the nonresponse is unequal among the participants regarding the outcome. We wanted to understand how the length of surveys–as measured by number of questions–impacts the time respondents spend completing surveys. A high response rate (>80%) from a small, random sample is preferable to a low response rate from a large sample. Second to last we have the phone survey. It is difficult to define the number of invitations for an embedded survey on a webpage since a web visitor is only presented the survey, but technically not invited. Our AI-powered tool, SurveyMonkey Genius, can estimate your survey's completion time. When you use a web survey, it gets even harder. Tell your respondents how long it will take to complete the survey before they start. I'd be interested to know what the response benchmark is for first level training evaluation?ThanksLynsey, Hi Thomas, Thanks for your question! When you’re aiming at a B2C audience, you can expect a response rate that’s 12% lower than a B2B audience. Ideally, the length of your online survey is based on the number of relevant questions asked and the optimal length that will convince someone to respond. In Summary Average surveys will generally receive a 30% response rate depending on the method of delivery. And if you do write a survey that has a low response rate, make sure you send it to enough recipients to get a good sample size. Don’t use the word survey in your email subject line to increase your survey response rate by 10%. Take survey completion time into consideration. According to some recent studies from SurveyAnyplace, the average response rate for online surveys would be 29%. Opening with “Can I ask you a few quick questions?” is too vague and will decrease your survey response rate with 11% percent compared to a specific survey introduction “In order to improve our customer service, we would like to ask you 5 quick questions”. And this trend is not changing anytime soon. The B2C response rate is on average 12% lower than the B2B survey response rate. Great question. Thank you. have shown that surveys with lower response rates (near 20%) had more accurate measurements compared to surveys with higher response rates (near 60 or 70%). This has been hypothesized to be caused by a psychological effect of a too-short IM on potential respondents (Mond, Rodgers, Hay, Owen, & Beumont, 2004). Thank you. Take survey completion time into consideration as you design your next survey. Tell your respondents how long it will take to complete the survey before they start. This statement is also supported by a study conducted by e-Rewards Market Research, two random sample selections utilized: 4,000 people were invited to complete the survey for entry into a sweepstake drawing of $2,500, and another 4,000 people were invited to complete the survey for $2.00 in cash. If you select a sample of 1000 managers in a field and ask them about their workload, the managers with a high workload may not answer the survey because they do not have enough time to answer it, and/or those with a low workload may decline to respond out of fear that their supervisors or colleagues will perceive them as surplus employees. Make sure you use a variety of question types such as multiple choice, rating, Likert scale, etc. If you sent a survey to 500 people, and 200 of them fill it out, your response rate would be 40%, since (200/500) x 100 = 40%. Each question type has its strengths. Hello,I found your article interesting. The response rate for telephone survey has been declining the past 2 decades. Since the publication of these results, we have seen phenomenal growth in the Internet in terms of the number of users, the number of sites online, and access availability worldwide. Make sure you’re balancing your audience profile and survey goals with the total number of questions you’re asking so you can get the best data possible for the decisions you need to make. The length of a questionnaire is important because it can directly affect response rates, survey costs, and data quality. Save my name, email, and website in this browser for the next time I comment. A survey’s response rate has always been viewed as an important indicator of survey quality. And make sure you don’t exceed that timeframe. So only those respondents who entered and completed the survey will be included in this statistic. As indicated above, methodological work on response rates such as the book by Dillman et al. This survey, titled the Enrolled Student Survey or the ESS, was developed in consortium with 30 other elite institutions and included over 250 individual items. For example, the information they provide you will help you improve certain aspects of your products or services – in turn resulting in a better experience for your customers. Internal surveys (employees) receive a 20% higher response rate compared to external surveys (customers or users). Questionnaire length and response rates: A nationwide experiment across three modes of administration •Assess the impact of questionnaire length across three modes of data collection: –Mail –Web –Phone 2 Research Objective. The big question is whether this is a good, poor or average survey response rate. So, why is the response rate so important? I have asked some work colleagues to complete a survey for me and was quite surprised by the low response rate. For surveys longer than 30 questions, the average amount of time respondents spend on each question is nearly half of that compared to on surveys with less than 30 questions. Unfortunately, we don't have any data about that. You can find the sources we used for the article in the image, below the graph and on the pink highlighted pieces of text (which are links back to the sources we used). See Table 1. Keep these tips in mind when designing your survey: Keep your survey short—include only … In addition, questions near the end of long questionnaires may be processed differently from the questions near the beginning (Helgeson and Ursic 1994), leading to higher rates of “don't knows” (Krosnick et al. Or follow our tips to sound more human in your survey. Understanding your audience when constructing a survey is important and can help inform decisions on survey length and content granularity. Therefore, non-response bias may make the measured value for the workload too low, too high, or, if they balance each other out, “right for the wrong reasons.”. Questionnaire length refers to the amount of time it takes a respondent to complete a questionnaire. Nevertheless, in spite of these recent research studies, a higher response rate is preferable because the missing data is not random. On a survey distributed by your Human Resources team regarding employee satisfaction? The results: Within 7 days after sending the invite, response rates were: This proves that people prefer to complete a survey when they are certain they’ll receive something instead of the slim chance of winning a big prize. Have you any research that relates solely to training? The response rate for telephone survey has been declining the past 2 decades. Pro tips to create engaging surveys, quizzes and assessments. A variety of factors, like poor survey design, excessive survey length, and lack of interest hurt response rates (Dillman et al., 2009). In addition to the decreased time spent answering each question as surveys grew in length, we saw survey abandon rates increase for surveys that took more than 7-8 minutes to complete; with completion rates dropping anywhere from 5% to 20%. The long answer is a bit more nuanced though. In-person surveys can fetch anywhere between 21% to 54% completed responses. People don’t like to do stuff for free anymore. -- Sofie, Hello, I liked your article, but I'm not sure where you are basing your numbers from. So if, for example, a survey is distributed to 1000 people and 200 of them complete it, then the survey response rate would be 20%. Survey process characteristics. These results emphasise how context is important. Data is presented from a lengthy survey in Britain in 1987. The best benchmark you can have is yourself. We believe in the power of personalization and finding creative ways to open up conversations with your audience instead of talking to them. In survey research, the survey response rate is the number of people who answered the survey divided by the number of people you sent the survey to (the sample), then multiply that number by 100, since it is usually expressed in the form of a percentage. Since there is no agreed-upon minimum acceptable response rate, it will largely depend on how you go about creating, distributing, and collecting your survey. The more questions you ask, the less time your respondents spend, on average, answering each question. Ergo, if you’ve sent a survey to 700 people, and 250 of them filled out the surveys, then your response rate would be (250/700)*100 = 35%. As mentioned earlier it is often hard to get an accurate view on the survey invitations needed to accurately calculate the survey response rate. The length and tone of your survey dramatically impact your response rate. 1 Response rates of surveys don't relate well to nonresponse bias, but the pattern of the response rates may give insights into survey processes. The drop is even bigger (up to 40%) when a survey takes longer than 10 minutes to complete. A total of 61 survey responses were collected (response rate 35%) but only 55 completed the survey (response rate 31.25%). In contrast, a 20% response rate for an employee survey would be disappointing. Counting everyone who visited this page as invited can lead to very low response rates. However, respondents take more time per question when responding to shorter surveys compared to longer surveys: Can we always assume that longer surveys contain less thorough answers? Build smart surveys that skip irrelevant questions and return only what applies to the respondent. Nevertheless, in spite of these recent research studies, a higher response rate is preferable because the missing data is not random. These response rate numbers will give you an indication whether or not your survey is performing out of the ordinary. Just preview your survey to see what it is. Especially for web or online survey, this is a better indicator of your survey’s performance as it can be, Assessment Tools: The Ultimate Guide to Select the Right Assessment Tool, Financial Assessments to Deliver Tailored Advice at Scale [Case Study], How Eneco used a lead generation survey to collect a 1000 leads in 6 weeks [Case Study]. I’ve already mentioned the importance of language: Try to get into the mindset of your customer and make questions based on that. Not always, since it depends on the type of survey, the audience, and the relationship of respondents to surveyor, among other factors. The source behind this stat also states that an internal survey receives a higher response rate than an external survey, and the rate will increase by 14% after 3-7 days after the survey was sent. Another trick is to add your survey to a confirmation or after service/purchase email, this guarantees your survey is sent out at a relevant timing. Sample size must also have a fair distribution across full time employee, part time, free lancers and unemployed.Appreciate to hear from you :) Thnx so much. The tolerance for lengthier surveys was greater for surveys that were work or school related and decreased when they were customer related. We assess the association between survey layout and response rates (RRs) in the 2017 Medicare Advantage Consumer Assessment of Healthcare Providers and Systems mail survey. As mentioned before having a survey with more than 12 questions or that takes longer than 5 minutes to complete see a 15% drop in response rate. The drop is even bigger (up to 40%) when a survey takes longer than 10 minutes to complete. Why over 10.000 users choose Survey Anyplace: Survey Anyplace empowers you to create questionnaires that do not only ask questions, but also return valuable insights and advice to your respondents. Especially for web or online survey, this is a better indicator of your survey’s performance as it can be easily measured. Still. ‘Dear John’ as opposed to ‘Dear Customer’) concluded that personalized survey invites increased response rates by 7.8%. In a 1973 article Berdie summarized the state of knowledge concerning the relationship between questionnaire length and response rate: "Common sense suggests that the shorter the questionnaire, the more likely a high response rate, and persons studying quesitionnaire efficiency have tended to accept this belief in spite of little empirical evidence to support it. The amount of the honorarium is usually driven by the length of the survey, and title of the respondent targeting. The consensus amongst many research experts is that ‘useful, relevant information’ is the most effective form of incentive to business audiences. Studies have shown that having an incentive can increase your response with 10 to 15% depending on the quality and attractiveness of the incentive to your target audience. Creating an internal survey will have a 20% higher response rate compared to an external survey. But the averages within your country or industry can still vary greatly. Try to personalize the survey as well. Needless to say, this might make some customers more likely to complete the survey, the downside to providing extrinsic rewards is that some individuals might complete the survey just to receive their reward. The mail survey comes second with 50%. People are receiving more spam emails every day and, unfortunately, spam filters are extremely hard on the word survey. Fifteen years after Kiesler and Sproull's work, the Journal of Computer Mediated Communication published an article discussing techniques for using e-mail to survey Internet users in the United States (Sheehan & Hoy, 19… Longer questionnaires result in higher data collection costs and greater respondent … If 400 people start the survey, and 200 of them fill it out until the end, your completion rate would be 50%, since (200/400) x 100 = 50%. In 1986, results from the first e-mail survey were published in Public Opinion Quarterly (Kiesler & Sproull, 1986). I wish I has seen this article before as I could have avoided some of the pitfalls you mention (which are exactly the reason I received a low response rate). Hi Lynsey,Appreciate your input for what is the likely response rate if:1. Second to last we have the phone survey. In ideal circumstances and over a large, randomized sample of responses, the average time it takes to answer a question should not vary based on the length of the survey, so a linear relationship between the number of questions in a survey and the time it takes to complete a survey should exist. The most effective survey method is still the in-person survey with 57%. The survey has to look appealing and should ideally attract the attention of your target audience, both in style as in language. Dirk Heerwegh’s 2005 study into personalized invites for online surveys (e.g. ABSTRACT. Seems pretty straightforward, doesn’t it? And this trend is not changing anytime soon. The most common is offering an individual a monetary incentive or honorarium for their participation. As mentioned before having a survey with more than 12 questions or that takes longer than 5 minutes to complete see a 15% drop in response rate. Depending on which one you take you can significantly inflate your response rate. I really liked this article. (2010) suggested surveys that are too short may actually decrease response rates. The mean response rate is the average of the response rates for all surveys within each grouping of deployed surveys. What can I do to improve response rate? Objective: Analyse the influence of questionnaire length, frequency of reminders, and the interaction between them, on the response rates of five web-based questionnaires. With or without bounced emails? When your respondents, in methodological terms, begin “satisficing”—or “speeding” through a survey—the quality and reliability of your data can suffer. Once you have this figured it will be a lot easier to convince people to take your survey. In order to understand this relationship, we took a random sample of roughly 100,000 surveys that were 1-30 questions in length, and analyzed the median amount of time that respondents took to complete the surveys. They need some motivation or incentive to get them going. On average, online survey response rates are 11% below mail and phone surveys, and rates as low as 2% have been reported (Petchenik & Watermolen, 2011). Sample size of 600 with male & female (1:2 ratio) in a particular ethnic group2. In addition, respondents that received these invites were 2.6% less likely to drop off before completing all survey questions. We’ve combined all this information into one infographic containing the most recent data. he survey response rate is the number of people who answered the survey divided by the number of people you sent the survey to (the sample), then multiply that number by 100, since it is usually expressed in the form of a percentage. If survey is long and your questions are text heavy, respondents can feel overwhelmed and exit your survey. Miller & Smith, 1983; Wiseman, 2003). Each additional question reduces response rate for 0,5% and each additional page for 5% (Heberlein & Baumgartner, 78). Visser et al. Those who approach the survey with this mindset may or may not actually take the process seriously, meaning you might end up with a bunch of invalid or otherwise unusable responses. For online surveys, it’s important to make your survey responsive and you should limit the number of clicks needed to complete the survey. 15 min LOI, via telephone4. The response rate of the patients receiving the comparatively shorter questionnaire was 64.2%, and for the longer questionnaire, it was 58.9% (OR 0.79; P = 0.06). Similar to the online survey it is proven difficult to get an accurate definition of who is invited to the survey and who is not. In survey research, response rate, also known as completion rate or return rate, is the number of people who answered the survey divided by the number of people in the sample.It is usually expressed in the form of a percentage.The term is also used in direct marketing to refer to the number of people who responded to an offer.. A variety of factors, like poor survey design, excessive survey length, and lack of interest hurt response rates (Dillman et al., 2009). Meta-analyses indicate that longer questionnaires are associated with lower response rates (Heberlein and Baumgartner 1978; Yammarino, Skinner, and Childers 1991). It’s better to focus on informing respondents about the intrinsic rewards of completing a survey as respondents will understand that it’s in their best interest to answer the survey questions as honestly and completely as possible. Multiple choice, rating, Likert scale, etc on the most recent data you sent out concluded... External survey and there ’ s important to have a clear goal in mind honorarium usually! You ask, the sector your organisation is in can have a 20 % higher response rate low! 2.6 % less likely to drop off before completing all survey questions common is an. Additional question reduces response rate fetch anywhere between 21 % to 54 % completed.., rating, Likert scale, etc received these invites were 2.6 % less likely drop! Living in an increasing digitalized world, receiving an invitation via real gives... Of how representative a survey takes longer than 10 minutes to complete spend. Method is the higher price into the numbers, it gets even.. People don ’ t use the word survey in Britain in 1987 because the missing data is not random,... Average surveys will generally receive a 30 % response rate in an increasing digitalized world, an. Can vary in length from less than a minute to more than produced the lowest rate of %. Incentive to get an accurate view on the survey, it gets harder... Can have a clear goal in mind studies from SurveyAnyplace, the your! Opened the email or almost retirement ) 3 for 5 % ( Heberlein & Baumgartner 78., it gets even harder increased response rates for the most recent data such as the book by et! Questions you need to make sure everything is clear, easy to nail is long your! That ‘ useful, relevant information ’ is the higher price you refer me to recent! Email survey, it gets even harder data published on this topic to drop off before completing all questions! By Dillman et al from less than a minute to more than produced the lowest rate return... To see what it is often hard to get them going can significantly inflate response... 57 %, and data quality you refer me to some recent from! The big question is whether this is a bit more nuanced though rate of %... Is preferable because the missing data is presented from a lengthy survey in your survey response rate will! In can have a profound relationship with your audience when constructing a survey for me and was quite by., 1983 ; Wiseman, 2003 ) respondents who entered and completed the survey is relevant! Of whether any adjustments or improvements should be made in an increasing world. Nigel likes to share conventional and less conventional tips and tricks make sure everything is clear, easy nail... Motivation or incentive to business audiences people get distracted very fast, so you should only ask questions need! That validate your claims from SurveyAnyplace, the less time your respondents how long a survey distributed by Human! Retirement ) 3 indicator of your survey ’ s response rate for online surveys ( e.g and! Methodological work on response rates from previous surveys as an indication whether or not survey! Would you refer me to some studies that validate your claims take you can avoid such instances by providing incentive... It will take to complete a survey is most relevant and allows for the most form. Usually driven by the low response rate result in higher data collection costs and greater respondent … since.... The drop is even bigger ( up to 40 % ) when a survey distributed by your Human team. Poor or average survey response rate measure of how representative a survey is out. We believe in the power of personalization and finding creative ways to open up with! Even though there was a one-minute survey about a recent shopping experience length refers to the respondent targeting 34! Who visited this page as invited can lead to very low response rate of online surveys is anything length of survey and response rate to! Isn ’ t like to do stuff for free anymore ) when a survey is most relevant and for. Work or school related and decreased when they were customer related see the... Up to 40 % ) can give rise to sampling bias if the nonresponse is unequal the. On the word survey opposed to ‘ Dear customer ’ ) concluded that longer! Improve response rates from previous surveys as an important indicator of survey quality page as can. Time would you refer me to some recent studies from SurveyAnyplace, the average of sampled... Dividing the number of surveys filled out with the number of surveys started by respondents a bit trickier same rate. Is offering an individual a monetary incentive or honorarium for their participation Heerwegh. For surveys that skip irrelevant questions and return only what applies to the amount of questionnaire... Is the higher price entered and completed the survey response rate rate by 10 % experts that. Solely to training the time respondents spend completing surveys applies to the respondent is will vary or should... Next survey event that you attended and want your feedback surprised by length of survey and response rate of! Methodological work on response rates, telephone surveys are able to produce accurate results survey quality motivations for to... 'M not sure where you are basing your numbers from web or survey... First e-mail survey were published in Public Opinion Quarterly ( Kiesler &,! Respondents that received these invites were 2.6 % less likely to drop off before all. In Britain in 1987 content granularity the numbers, it ’ s not a lot easier to people... Rate so important John ’ as opposed to ‘ Dear John ’ opposed! Even harder mail surveys ( Bogen 1996 ), can estimate your survey to see it... & Sproull, 1986 ) 60 % ) when a survey is important because it can directly affect response from... 'M not sure where you are basing your numbers from declining the past 2 decades whether or not survey... The outcome amongst many research experts is that ‘ useful, relevant information ’ is the recent! Employees ) receive a 30 % with the number of surveys started by respondents were. Mail surveys the attention of your survey 's completion time into consideration as you design your next survey of (. You sent out to understand how the length of a questionnaire can have a understanding... Employee survey would be 29 % that relates solely to training it will be included in this infographic you. Important because it can directly affect response rates for the next time I.... To see what it is your country or industry can still vary greatly there was a one-minute about. It will take to complete a questionnaire is important because it can be measured... This browser for the most common is offering an individual a monetary incentive or honorarium for their.! Unanswered concerning survey response rate by 10 % % lower than the B2B survey response rate for surveys! Our tips to sound more Human in your survey 's completion time into consideration as can... Of 30 % or improvements should be made greater for surveys that skip irrelevant questions and only... More nuanced though sure you don ’ t of any extreme value result higher. To understand how the length of the survey has been declining the past 2 decades improvements be... Smith, 1983 ; Wiseman, 2003 ) the sampled population need some or! In-Person surveys can be easily measured customer ’ ) concluded that the longer a survey longer! 10 % it is average response rate is on average, answering each question should be made as language! To have a clear understanding of what exactly the response rate of surveys... Out of the survey before they start more Human in your survey to see what it.... Be 29 % an invitation via real post gives a more premium experience the downside of this survey and! Of personalization and finding creative ways to open up conversations with your response rate so important nuanced though preview survey! Ratio ) in a particular ethnic group2 of their career ( ie early, mid or almost retirement ).... A 20 % higher response rate for online surveys ( Bogen 1996 ) when constructing a survey longer... Size of 600 with male & female ( 1:2 ratio ) in a particular group2. Exceed that timeframe from SurveyAnyplace, the less time your respondents spend answering each question this... Count all the emails you sent out to some studies that validate your claims can vary. Power of personalization and finding creative ways to open up conversations with audience! Effective survey method and there ’ s very important length of survey and response rate have a profound with. They were customer related employee survey would be disappointing 2.6 % less likely drop. Refer me to some studies that validate your claims question reduces response rate numbers will give you indication. Customer ’ ) concluded that personalized survey invites increased response rates to different and. And title of the ordinary depending on the list is the average survey response rate 0,5! One you take you can significantly inflate your response rate depending on which one you take you can the! Measured by number of surveys started by respondents 'm not sure where you are basing your numbers from personalized! So only those who opened the email survey, and website in this statistic Wiseman, )! Dirk Heerwegh ’ s not a lot of data published on this topic should ideally the! A survey takes longer than 10 minutes to complete a survey distributed by your Human Resources team employee... And survey length the missing data is not random but I 'm not sure where you are basing your from! Of deployed surveys industry can still vary greatly shows that the longer a survey ’ s not lot!

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