OBJECTIVE: To evaluate the effect of text messages with information about atopic dermatitis (AD) on the quality of life (QoL) of children and their caregivers and on the severity of the disease.
METHODS: Researcher-blinded randomized controlled clinical trial. The experimental group (EG) received messages about AD and the control group (CG) about general health. A total of 56 children under 15 years of age and their caregivers, allocated to the CG and EG, were assessed on admission, after one month, and after four months. Improvement in QoL was measured by the Children\'s Dermatology Life Quality Index (CDLQI), the Infants\' Dermatitis Quality of Life Index (IDQOL), and the Dermatitis Family Impact Questionnaire (DFIQ), and improvement in the severity of AD by the Scoring of Atopic Dermatitis (SCORAD) and the Eczema Area and Severity Index (EASI).
RESULTS: Median age was of nine years, 33 (58.9 %) were girls. The CG and EG had similar results, except for the higher frequency of mild AD in the CG and moderate/severe AD in the EG-these severity categories were kept grouped together. Regarding mild and moderate/severe AD in the EG, the SCORAD score decreased (p = 0.03 and p < 0.001). The EASI in both groups showed a significant reduction (mild AD: CG: p = 0.01, EG: p = 0.04; moderate/severe AD: CG: p = 0.05, EG: p = 0.02). The QoL of children and caregivers improved only in the EG (p = 0.01). Intergroup analysis showed no differences.
CONCLUSIONS: The improvement in the severity of AD in both groups suggests the positive effects of educational interventions in general, not only those specific to the disease.

BACKGROUND: Mobile phone-based SMS text message reminders have the potential to improve colorectal cancer screening participation rates.
OBJECTIVE: This study assessed the effectiveness and acceptability of adding targeted SMS text message reminders to the standard procedure for those who picked up but did not return their screening kit at the pharmacy within 14 days in a colorectal cancer screening program in Catalonia, Spain.
METHODS: We performed a randomized control trial among individuals who picked up a fecal immunochemical test (FIT) kit for colorectal cancer screening at the pharmacy but did not return it within 14 days. The intervention group (n=4563) received an SMS text message reminder on the 14th day of kit pick up and the control group (n=4806) received no reminder. A 30-day reminder letter was sent to both groups if necessary. The main primary outcome was the FIT completion rate within 30, 60, and 126 days from FIT kit pick up (intention-to-treat analysis). A telephone survey assessed the acceptability and appropriateness of the intervention. The cost-effectiveness of adding an SMS text message reminder to FIT completion was also performed.
RESULTS: The intervention group had higher FIT completion rates than the control group at 30 (64.2% vs 53.7%; P<.001), 60 (78.6% vs 72.0%; P<.001), and 126 (82.6% vs 77.7%; P<.001) days. Participation rates were higher in the intervention arm independent of sex, age, socioeconomic level, and previous screening behavior. A total of 339 (89.2%) interviewees considered it important and useful to receive SMS text message reminders for FIT completion and 355 (93.4%) preferred SMS text messages to postal letters. We observed a reduction of US $2.4 per participant gained in the intervention arm for invitation costs compared to the control arm.
CONCLUSIONS: Adding an SMS text message reminder to the standard procedure significantly increased FIT kit return rates and was a cost-effective strategy. SMS text messages also proved to be an acceptable and appropriate communication channel for cancer screening programs.
BACKGROUND: ClinicalTrials.gov NCT04343950; https://www.clinicaltrials.gov/study/NCT04343950.
UNASSIGNED: RR2-10.1371/journal.pone.0245806.

UNASSIGNED: Sexual transmission among men who have sex with men (MSM) has become the major HIV transmission route. However, limited research has been conducted to investigate the association between transactional sex (TS) and HIV incidence in China.
UNASSIGNED: This study aims to investigate HIV incidence and distinguish sociodemographic and sexual behavioral risk factors associated with HIV incidence among MSM who engage in TS (MSM-TS) in China.
UNASSIGNED: We conducted a prospective cohort study using a WeChat-based platform to evaluate HIV incidence among Chinese MSM, including MSM-TS in Ningbo, recruited from July 2019 until June 2022. At each visit, participants completed a questionnaire and scheduled an appointment for HIV counseling and testing on the WeChat-based platform before undergoing offline HIV tests. HIV incidence density was calculated as the number of HIV seroconversions divided by person-years (PYs) of follow-up, and univariate and multivariate Cox proportional hazards regression was conducted to identify factors associated with HIV incidence.
UNASSIGNED: A total of 932 participants contributed 630.9 PYs of follow-up, and 25 HIV seroconversions were observed during the study period, resulting in an estimated HIV incidence of 4.0 (95% CI 2.7-5.8) per 100 PYs. The HIV incidence among MSM-TS was 18.4 (95% CI 8.7-34.7) per 100 PYs, which was significantly higher than the incidence of 3.2 (95% CI 2.1-5.0) per 100 PYs among MSM who do not engage in TS. After adjusting for sociodemographic characteristics, factors associated with HIV acquisition were MSM-TS (adjusted hazard ratio [aHR] 3.93, 95% CI 1.29-11.93), having unprotected sex with men (aHR 10.35, 95% CI 2.25-47.69), and having multiple male sex partners (aHR 3.43, 95% CI 1.22-9.64) in the past 6 months.
UNASSIGNED: This study found a high incidence of HIV among MSM-TS in Ningbo, China. The risk factors associated with HIV incidence include TS, having unprotected sex with men, and having multiple male sex partners. These findings emphasize the need for developing targeted interventions and providing comprehensive medical care, HIV testing, and preexposure prophylaxis for MSM, particularly those who engage in TS.

Parent communication can be protective against cannabis use among young adults. However, changes in parent-student communication frequency naturally occur during the transition from high school to college. Recent research suggests declines in parent-student communication frequency predict increased drinking and consequences during the first year of college, yet these effects on other risky behaviors are unknown. The current study investigated whether post-matriculation changes in frequency of texting/calling with parents predict cannabis use and simultaneous use of cannabis and alcohol, and whether pre-matriculation cannabis and simultaneous use predict changes in communication. First-year students (N = 287, 61.3% female, 50.9% White) reported cannabis and simultaneous use pre- and post-matriculation (T1 & T3) and changes in frequency of texting/calling their mother/father per day (T2). Negative binomial hurdle models examined whether T2 changes in communication frequency predicted T3 cannabis and simultaneous use, and logistic regression models examined whether T1 cannabis and simultaneous use predicted T2 changes in communication frequency. Results revealed that increasing (vs. decreasing) frequency of calling with mothers and texting with fathers was protective against cannabis use, whereas increasing frequency of calling with fathers was associated with greater risk of use. Changes in communication did not significantly predict simultaneous use, nor did pre-matriculation cannabis or simultaneous use predict changes in either mode of communication with parents during the college transition. These findings highlight that changes in mother and father communication may be both beneficial and detrimental to cannabis use depending on the parent and mode of communication. Implications for these findings are discussed.

BACKGROUND: This pilot study assessed text messaging as an early intervention for preventing pressure ulcers (PrUs) in individuals with spinal cord injury (SCI) post-hospital discharge.
METHODS: Thirty-nine wheelchair-users discharged after acquiring a SCI, underwent randomisation into an intervention group (n = 20) with text messages and a control group (n = 19). All participants received standard post-discharge care and completed a skincare questionnaire before and 6-month after discharge. Primary outcomes included feasibility and acceptability of early intervention using text messaging, alongside performance, concordance, and attitudes toward skincare. Secondary outcomes measured perception and the incidence of PrUs.
RESULTS: Baseline demographics were comparable between the intervention and control groups. Eight of 20 participants completed 6-month follow-up questionnaires in the intervention group, six participants completed the 6-month questionnaires in the control group,. Participants expressed high satisfaction with text messages, understanding of content, and increased confidence in preventing PrUs. At 6-month post-discharge, the intervention group showed improved prevention practices, heightened awareness of PrU risks, and increased perceived importance of prevention, which were not observed in the control group. However, there were no significant differences in PrU incidence, possibly due to the small sample size and short follow-up.
CONCLUSIONS: The study demonstrates that using text messaging as an early intervention for PrU prevention in individuals with SCI is feasible and well-received. Preliminary results suggest a positive impact on participants\' attitudes and practices, indicating the potential of text messaging to reduce PrU incidence. However, further research with larger samples and extended follow-up is crucial to validate these promising initial findings.

BACKGROUND: Inadequate pain relief with moderate to severe pain remains a challenge after cesarean section and may significantly impair postoperative recovery. However, detailed assessment on the timing of severe pain, opioid consumption, influence on activities such as mobilization, breastfeeding, and caring for the infant are difficult to conduct, especially after discharge. Short message services (SMS)-based questionnaires may offer a low-cost way of providing such data but with the risk of insufficient response rates. We assessed the feasibility of collecting detailed, prospective data on postoperative pain and recovery during the initial hours and days following cesarean section using SMS-based questionnaires.
METHODS: Prospective Danish single-center cohort study involving elective cesarean sections under spinal anesthesia with fentanyl and bupivacaine. The postoperative pain regimen consisted of paracetamol, NSAID and oral morphine by request. Patients received an SMS-based questionnaire at 6, 12, 18, 24, and 48 h postoperatively, as well as on days 7 and 30.
METHODS: Response rate and time from receiving the SMS to completion of the questionnaires.
RESULTS: Opioid consumption and Patient Reported Outcomes Measures on pain and recovery.
RESULTS: From December 2022 to June 2023; 100 patients were included. The response rate was 78% at 6 h postoperatively, decreasing to 63% at 24 h. The median response time from receiving to answering the SMS-based questionnaire at 6 h after cesarean section was 23 min (IQR 2-72), decreasing to 20 min (IQR 2-78) after 24 h. Severe pain, corresponding to a Numeric Rating Scale (NRS) score >6, was reported by 57% (95% CI 65-84) at 6 h, decreasing to 28% (95% CI 34-58) at 24 h. Median opioid consumption within the first 24 h was 30 mg (IQR 20-50).
CONCLUSIONS: SMS-based questionnaires on Patient Reported Outcome Measures are a feasible and cost-effective way of prospectively collecting frequent data with acceptable response rates, even shortly after cesarean section. Secondarily 66% of patients reported severe pain during the first 24 h following cesarean section, with the highest pain scores within the initial 12 h. Future studies should focus on optimizing pain-management within this timeframe.

High blood pressure (BP) is the leading preventable risk factor for death, but only one in three patients achieve target BP control. A key contributor to this problem is poor population awareness of high BP, as the majority of patients are asymptomatic. The Shop-To-Stop Hypertension study is a multicenter, cluster-randomized controlled trial to identify, refer and follow adults in need of hypertension care, whilst raising population-wide awareness. In participants with high BP measured by SiSU Health Stations located in major hardware chain stores across New South Wales, Australia, we will determine whether text message-based nudges will encourage repeat BP checks and visits to their doctor. Based on pilot data, we anticipate 65,340 participants will be screened over 12 months, of which 18% will have high BP. Thirty hardware stores will be randomized (1:1) to: (i) Intervention: participants detected with high BP (≥140/≥90 mmHg) will receive text message-based nudges to return for a repeat SiSU Health Station BP check and to visit their general practitioner (GP) to check and manage their BP; (ii) Control: participants with high BP will not receive text messages. The primary outcome is the difference in the proportion of participants with high BP having a repeat BP check at hardware Health Stations in the intervention vs. control group at 12 months. This novel setting for screening utilises a novel \'citizen science\' approach inviting the general public to perform their own BP screening at health kiosks and foster behavioral change. This will allow screening in a low-stress environment.

UNASSIGNED: Physician clinical educators play important roles in teaching, providing feedback, and evaluating trainees, but they often have variable preparation and competing demands on their time that make universal participation in workshops, seminars, or short courses designed to foster these skillsets inefficient or impossible.
UNASSIGNED: We designed and implemented a 52-week synchronous curriculum designed to address faculty opportunities to improve teaching skills, feedback for residents and medical students, and evaluation skills, which were delivered using marketing automation tools, including text messaging and email. We evaluated the programmatic impact and feasibility of using the implementation science framework.
UNASSIGNED: Over a 104-week evaluation period, there were at least 10,499 total content impressions and 4558 unique recipients, indicating the significant reach of this program to approximately 120 faculty members. Faculty engagement with continuing education materials remained stable or increased over the 2-year evaluation period, indicating that programs like ours can have sustainable impacts. Resident evaluations of faculty across the six key domains also improved after the implementation of the program.
UNASSIGNED: Our experience with digital marketing tools reflects that they can be used to deliver impactful curricular content to faculty for continuing educational purposes and that faculty can use these resources in a sustainable way. However, because of the incomplete reach with any single communication, this type of content delivery is not appropriate for isolation as a material of critical importance. More research is needed to identify the best practices and additional education-related uses of this technology.

BACKGROUND: More than half (55%) of Latina women do not meet aerobic physical activity (PA) guidelines, and frequently cite time, childcare, and transportation as barriers to PA. In addition to linguistic adaptations for this population, successful PA interventions for Latina women addressed these barriers through remote intervention delivery approaches (eg, mail, phone, or web delivery).
OBJECTIVE: We aimed to evaluate 6-month outcomes of a randomized trial comparing a Spanish-language, individually tailored, web-delivered PA intervention (original) to an enhanced version with text messages and additional features (enhanced). Further, we evaluated if increases in PA at 6 months were moderated by baseline activity status.
METHODS: In total, 195 Latina women aged 18-65 years participated in a trial comparing the efficacy of the enhanced versus original interventions at initiating PA behavior change. We examined minutes per week of accelerometer-measured PA in the enhanced versus original arms, and the proportion of each arm meeting aerobic PA guidelines (150 min/wk at 6 mo). For moderator analyses, participants were classified as inactive (0 min/wk) or low active (1-90 min/wk) at baseline, measured via the 7 Day Physical Activity Recall interview.
RESULTS: PA increased from 19.7 (SD 47.9) minutes per week at baseline to 46.9 (SD 66.2) minutes per week at 6 months in the enhanced arm versus 20.6 (SD 42.7) minutes per week to 42.9 (SD 78.2) minutes per week in the original arm (P=.78). Overall, 30% (31/103) of the enhanced group met aerobic PA guidelines at 6 months, compared to 21% (19/92) of the original group (odds ratio [OR] 1.75, 95% CI 0.87-3.55). Baseline PA (inactive vs low active) moderated treatment effects on PA. For inactive participants, there were no group differences at 6 months (b=7.1; SE 22.8; P=.75), while low-active participants increased more in enhanced than original (b=72.5; SE 27.9; P=.01). For low-active participants, 45% (46/103) of the enhanced group met PA guidelines at 6 months, versus 20% (18/92) of the original arm (OR 3.29, 95% CI 1.05-11.31). For inactive participants, there were no group differences (25/103, 24% vs n=19/92, 21% for enhanced vs original, respectively; OR 1.28, 95% CI 0.54-3.06).
CONCLUSIONS: Intervention effects were conditional on baseline PA. For low-active Latina women, the enhanced intervention was more effective at increasing PA. Additional tailored intervention enhancements may be necessary to increase PA for inactive Latina women.
BACKGROUND: ClinicalTrials.gov NCT03491592; https://www.clinicaltrials.gov/study/NCT03491592.
UNASSIGNED: RR2-10.1186/s13063-022-06575-4.

BACKGROUND: As an established treatment for major depressive disorder (MDD), cognitive behavioral therapy (CBT) is now implemented and assessed in internet-based formats that, when combined with smartphone apps, enable secure text messaging. As an adjunct to such internet-based CBT (ICBT) approaches, text messaging has been associated with increased adherence and therapeutic alliance.
OBJECTIVE: This study analyzed data from the intervention arm of a randomized control trial evaluating 24-week ICBT for MDD (intervention arm) against standard-care psychiatry (waitlist control). The aim of this secondary analysis was to assess MDD symptom improvement in relation to the frequency and content of text messages sent by ICBT participants to Navigator-Coaches during randomized control trial participation. Higher text frequency in general and in 3 conceptual categories (appreciating alliance, alliance building disclosures, and agreement confirmation) was hypothesized to predict larger MDD symptom improvement.
METHODS: Participants were young adults (18-30 years) from the Centre for Addiction and Mental Health. The frequencies of categorized texts from 20 ICBT completers were analyzed with respect to MDD symptom improvement using linear regression models. Texts were coded by 2 independent coders and categorized using content analysis. MDD symptoms were measured using the Beck Depression Inventory-II (BDI-II).
RESULTS: Participants sent an average of 136 text messages. Analyses indicated that BDI-II improvement was negatively associated with text messaging frequency in general (β=-0.029, 95% CI -0.11 to 0.048) and in each of the 3 categories: appreciating alliance (β=-0.096, 95% CI -0.80 to 0.61), alliance building disclosures (β=-0.098, 95% CI -0.28 to 0.084), and agreement confirmation (β=-0.076, 95% CI -0.40 to 0.25). Altogether, the effect of text messaging on BDI-II improvement was uniformly negative across statistical models. More text messaging appeared associated with less MDD symptom improvement.
CONCLUSIONS: The hypothesized positive associations between conceptually categorized text messages and MDD symptom improvement were not supported in this study. Instead, more text messaging appeared to indicate less treatment benefit. Future studies with larger samples are needed to discern the optimal use of text messaging in ICBT approaches using adjunctive modes of communication.
BACKGROUND: Clinical Trials.gov NCT03406052; https://www.clinicaltrials.gov/ct2/show/NCT03406052.