Page 137 - 《运动与健康科学》(英文)2024年第2期

TaggedAPTARAEndEpidemiology of Achilles tendinopathy 259
Table 1
TaggedAPTARACaptionStudy characteristics of study participants. TaggedAPTARAEnd
Total No new-onset AT New-onset AT Insertional Midportion Combined
(n = 3379) (n = 3238)TaggedAPTARAEnd (n = 141)TaggedAPTARAEnd (n = 39)TaggedAPTARAEnd (n = 90)TaggedAPTARAEnd (n = 12)TaggedAPTARAEndTaggedAPTARAEndTaggedAPTARAEndTaggedAPTARATbody
DemographicsTaggedAPTARAEnd TaggedAPTARAEnd
Sex (male)TaggedAPTARAEnd 63.1TaggedAPTARAEnd 62.6TaggedAPTARAEnd 75.2TaggedAPTARAEnd 76.9TaggedAPTARAEnd 75.6TaggedAPTARAEnd 66.7TaggedAPTARAEndTaggedAPTARAEnd
Age (year)TaggedAPTARAEnd 43.1 § 12.2TaggedAPTARAEnd 43.1 § 12.2TaggedAPTARAEnd 44.1 § 12.2TaggedAPTARAEnd 40.3 § 12.2TaggedAPTARAEnd 44.9 § 11.6TaggedAPTARAEnd 50.1 § 14.2TaggedAPTARAEndTaggedAPTARAEnd
Weight (kg)TaggedAPTARAEnd 74.1 § 11.6TaggedAPTARAEnd 74.1 § 11.6TaggedAPTARAEnd 75.3 § 11.0TaggedAPTARAEnd 75.1 § 9.9TaggedAPTARAEnd 75.4 § 11.6TaggedAPTARAEnd 75.4 § 10.7TaggedAPTARAEndTaggedAPTARAEnd
SQUASHTaggedAPTARAEnd 9866.1 § 5057.3TaggedAPTARAEnd 9849.0 § 5073.8TaggedAPTARAEnd 10,259.3 § 4661.9TaggedAPTARAEnd 11,271.9 § 3852.5TaggedAPTARAEnd 9737.8 § 4785.1TaggedAPTARAEnd 10,879.4 § 5814.1TaggedAPTARAEndTaggedAPTARAEnd
TrainingTaggedAPTARAEnd TaggedAPTARAEnd
Years of training (year)TaggedAPTARAEnd 10.7 § 10.3TaggedAPTARAEnd 10.6 § 10.2TaggedAPTARAEnd 12.2 § 11.6TaggedAPTARAEnd 8.8 § 10.4TaggedAPTARAEnd 12.9 § 11.4TaggedAPTARAEnd 18.5 § 14TaggedAPTARAEndTaggedAPTARAEnd
MYDRTaggedAPTARAEnd 1.3 § 1.3TaggedAPTARAEnd 1.3 § 1.4TaggedAPTARAEnd 1.4 § 1.1TaggedAPTARAEnd 1.1 § 0.5TaggedAPTARAEnd 1.5 § 1.2TaggedAPTARAEnd 1.2 § 1.1TaggedAPTARAEndTaggedAPTARAEnd
MYSRTaggedAPTARAEnd 1.0 § 0.1TaggedAPTARAEnd 1.0 § 0.1TaggedAPTARAEnd 1.0 § 0.1TaggedAPTARAEnd 1.0 § 0.1TaggedAPTARAEnd 1.0 § 0.1TaggedAPTARAEnd 1.0 § 0.1TaggedAPTARAEndTaggedAPTARAEnd
Use of training schedule (yes)TaggedAPTARAEnd 65.3TaggedAPTARAEnd 65.3TaggedAPTARAEnd 67.4TaggedAPTARAEnd 53.8TaggedAPTARAEnd 74.4TaggedAPTARAEnd 58.3TaggedAPTARAEndTaggedAPTARAEnd
Running 80% on paved road (yes)TaggedAPTARAEnd 77.7TaggedAPTARAEnd 77.8TaggedAPTARAEnd 75.2TaggedAPTARAEnd 87.2TaggedAPTARAEnd 75.6TaggedAPTARAEnd 33.3TaggedAPTARAEndTaggedAPTARAEnd
Use of compression socks (yes)TaggedAPTARAEnd 20.7TaggedAPTARAEnd 20.6TaggedAPTARAEnd 24.1TaggedAPTARAEnd 20.5TaggedAPTARAEnd 25.6TaggedAPTARAEnd 25.0TaggedAPTARAEndTaggedAPTARAEnd
a
Landing type TaggedAPTARAEnd TaggedAPTARAEnd
HindfootTaggedAPTARAEnd 29.9TaggedAPTARAEnd 29.7TaggedAPTARAEnd 34.0TaggedAPTARAEnd 25.6TaggedAPTARAEnd 35.6TaggedAPTARAEnd 50.0TaggedAPTARAEndTaggedAPTARAEnd
MidfootTaggedAPTARAEnd 30.6TaggedAPTARAEnd 30.7TaggedAPTARAEnd 29.1TaggedAPTARAEnd 38.5TaggedAPTARAEnd 25.6TaggedAPTARAEnd 25.0TaggedAPTARAEndTaggedAPTARAEnd
ForefootTaggedAPTARAEnd 14.1TaggedAPTARAEnd 14.3TaggedAPTARAEnd 10.6TaggedAPTARAEnd 10.3TaggedAPTARAEnd 10.0TaggedAPTARAEnd 16.7TaggedAPTARAEndTaggedAPTARAEnd
Event distanceTaggedAPTARAEnd TaggedAPTARAEnd
10/10.55 kmTaggedAPTARAEnd 22.2TaggedAPTARAEnd 22.4TaggedAPTARAEnd 16.3TaggedAPTARAEnd 25.6TaggedAPTARAEnd 12.2TaggedAPTARAEnd 16.7TaggedAPTARAEndTaggedAPTARAEnd
15/16.1 kmTaggedAPTARAEnd 13.7TaggedAPTARAEnd 13.7TaggedAPTARAEnd 12.1TaggedAPTARAEnd 12.8TaggedAPTARAEnd 11.1TaggedAPTARAEnd 16.7TaggedAPTARAEndTaggedAPTARAEnd
Half marathonTaggedAPTARAEnd 14.7TaggedAPTARAEnd 14.8TaggedAPTARAEnd 12.1TaggedAPTARAEnd 5.1TaggedAPTARAEnd 16.7TaggedAPTARAEnd 0.0TaggedAPTARAEndTaggedAPTARAEnd
MarathonTaggedAPTARAEnd 49.5TaggedAPTARAEnd 49.0TaggedAPTARAEnd 59.6TaggedAPTARAEnd 56.4TaggedAPTARAEnd 60.0TaggedAPTARAEnd 66.7TaggedAPTARAEndTaggedAPTARAEnd
Previous injuriesTaggedAPTARAEnd TaggedAPTARAEnd
AT in the previous 12 months (yes)TaggedAPTARAEnd 8.1TaggedAPTARAEnd 7.1TaggedAPTARAEnd 31.2TaggedAPTARAEnd 25.6TaggedAPTARAEnd 33.3TaggedAPTARAEnd 33.3TaggedAPTARAEndTaggedAPTARAEnd
An RRI, except AT, in the previous 41.7TaggedAPTARAEnd 41.8TaggedAPTARAEnd 38.3TaggedAPTARAEnd 35.9TaggedAPTARAEnd 36.7TaggedAPTARAEnd 36.7TaggedAPTARAEndTaggedAPTARAEndTaggedAPTARAEnd
12 months (yes)TaggedAPTARAEnd
Notes: Data are presented as % or mean § SD. Percentages add up not to 100% due to rounding.TaggedAPTARAEnd
a
Apart from those who chose 1 of the 3 landing types, the rest of participants did not have a fixed landing type or did not know their landing type.
Abbreviations: AT = Achilles tendinopathy; MYDR = month:year distance ratio; MYSR = month:year speed ratio; RRI = running-related injury; SQUASH = the
Short Questionnaire to Assess Health.

distances (3.1%3.7%). Insertional AT took up 27.7% of the were significant factors both for having a new-onset AT and
cases, midportion AT took up 63.8%, and combined type took having a midportion AT. Use of a training schedule was signif-
up 8.5%. Most of the cases emerged between 44 and 15 days icantly associated with a new-onset midportion AT.TaggedAPTARAEnd
TaggedAPTARAPIn the multivariate model, the presence of AT in the
prior to the event (42.6%, Fig. 3).TaggedAPTARAEnd
previous 12 months at baseline was associated with new-onset
AT (OR = 6.47, 95%CI: 4.279.81), which was also seen in
TaggedAPTARAH23.3. Risk factors for new-onset ATTaggedAPTARAEnd
both categories (insertional AT: OR = 5.45, 95%CI:
TaggedAPTARAPLogistic regression analyses of pre-selected potential risk 2.5111.81; midportion AT: OR = 6.96, 95%CI: 4.2411.40).
factors are presented in Table 3. In univariate analyses, a Registration for an event with a distance of 10/10.55 km was
history of AT in the past 12 months was significantly associ- negatively associated with developing a new-onset AT
ated with new-onset AT and both subtypes of AT. Being male (OR = 0.59, 95%CI: 0.360.97) as well as new midportion AT
and registering for an event with a distance of 10/10.55 km (OR = 0.47, 95%CI: 0.230.93) when compared with

Table 2
TaggedAPTARACaptionIncidence and proportion of subcategories of AT in subgroups. TaggedAPTARAEnd
New-onset AT (n) Incidence (% (95%CI))TaggedAPTARAEnd Insertional (%)TaggedAPTARAEnd Midportion (%)TaggedAPTARAEnd Combined (%)TaggedAPTARAEndTaggedAPTARAEndTaggedAPTARAEndTaggedAPTARATbody
TotalTaggedAPTARAEnd 141TaggedAPTARAEnd 4.2 (3.54.9)TaggedAPTARAEnd 27.7TaggedAPTARAEnd 63.8TaggedAPTARAEnd 8.5TaggedAPTARAEndTaggedAPTARAEnd
SexTaggedAPTARAEnd TaggedAPTARAEnd
MaleTaggedAPTARAEnd 106TaggedAPTARAEnd 5.0 (4.16.0)TaggedAPTARAEnd 28.3TaggedAPTARAEnd 64.2TaggedAPTARAEnd 7.5TaggedAPTARAEndTaggedAPTARAEnd
FemaleTaggedAPTARAEnd 35TaggedAPTARAEnd 2.8 (2.03.8)TaggedAPTARAEnd 25.7TaggedAPTARAEnd 62.9TaggedAPTARAEnd 11.4TaggedAPTARAEndTaggedAPTARAEnd
Event distanceTaggedAPTARAEnd TaggedAPTARAEnd
10/10.55 kmTaggedAPTARAEnd 23TaggedAPTARAEnd 3.1 (2.04.5)TaggedAPTARAEnd 43.5TaggedAPTARAEnd 47.8TaggedAPTARAEnd 8.7TaggedAPTARAEndTaggedAPTARAEnd
15/16.1 kmTaggedAPTARAEnd 17TaggedAPTARAEnd 3.7 (2.25.7)TaggedAPTARAEnd 29.4TaggedAPTARAEnd 58.8TaggedAPTARAEnd 11.8TaggedAPTARAEndTaggedAPTARAEnd
Half marathonTaggedAPTARAEnd 17TaggedAPTARAEnd 3.4 (2.15.3)TaggedAPTARAEnd 11.8TaggedAPTARAEnd 88.2TaggedAPTARAEnd 0.0TaggedAPTARAEndTaggedAPTARAEnd
MarathonTaggedAPTARAEnd 84TaggedAPTARAEnd 5.0 (4.16.1)TaggedAPTARAEnd 26.2TaggedAPTARAEnd 64.3TaggedAPTARAEnd 9.5TaggedAPTARAEndTaggedAPTARAEndTaggedAPTARAEnd
Abbreviations: 95%CI = 95% confidence interval; AT = Achilles tendinopathy.TaggedAPTARAEnd