{'fraction_non_alphanumeric': 0.011299435028248588, 'fraction_numerical': 0.00423728813559322, 'mean_word_length': 4.908333333333333, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
The Effect of a College Pen Incentive on Survey Response Rate Among Recent College Graduates

Incentives have shown a variable effect in improving survey response rates, but the effect of a pen from an organization to which the respondent has loyalty has not been studied. Recent college graduates were randomized to receive or not receive a college logo pen accompanying an initial survey mailing. Among 119 total respondents, there were no differences in response rate to the initial mailing, to a second mailing to nonrespondents who did not receive a pen in the initial mailing, or in total response rate. Investigators may save money by not including a pen incentive or may consider stronger incentives.