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Biomedical subjects

J Parsons

Publications and source records attributed to J Parsons.

At least 19 recordsLinked to original sources
PubMed2006

Feasibility and benefits of implementing a Slimming on Referral service in primary care using a commercial weight management partner.

OBJECTIVES: To assess participation in a costed Slimming on Referral service and identify factors associated with success. STUDY DESIGN: Simple intervention offering participation in a new service to 100 eligible patients. The setting was two Derby general practices, one inner city and one suburban. PARTICIPANTS: One hundred and seven patients (mean age 50 years) attending general practice for non-obesity reasons. INCLUSION CRITERIA: BMI > or = 30, age > or = 18 years, not pregnant, no recent commercial weight management group membership, willingness to attempt weight loss. METHODS: Patients were offered free attendance at a local Slimming World group for 12 consecutive weeks. Body weight and height were measured at baseline, and questionnaires established perceived health, motivation to lose weight, employment, concerns, responsibilities and well-being. Weight was measured at each group visit. The main outcome measures were: (1) changes in body weight at 12 and 24 weeks, (2) social and demographic factors associated with barriers to enrolment, continued attendance and successful weight loss. RESULTS: Ninety-one (85%) patients attended a group, with 62 completing 12 weeks. Average weight loss in participants was 5.4 kg (6.4% baseline weight). Forty-seven then chose to self-fund, with 34 (37% original group) completing a further 12 weeks. Average weight loss over the total 24 weeks was 11.1 kg (11.3% baseline weight). Regular attendance was affected by income, financial concerns (independent of actual income), age, perceived importance of weight loss and initial weight loss success. Well-being of patients significantly improved between baseline and both 12 and 24 weeks. CONCLUSIONS: Collaboration with an appropriate commercial weight management organization offers a feasible weight management option that is either similar to, or better than, other options in terms of attrition, efficacy and cost.

Aged↗
PubMed2005

Topically applied anaesthetics for treating perineal pain after childbirth.

BACKGROUND: Perineal trauma is a major problem affecting millions of women around the world each year. The degree of perineal pain and discomfort associated with perineal trauma is often underestimated. Pain often interferes with basic daily activities for the woman such as walking, sitting and passing urine and also negatively impacts on motherhood experiences. OBJECTIVES: To assess the effects of topically applied anaesthetics for relief of perineal pain following childbirth whilst in hospital and following discharge. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group Trials Register (February 2004), CINAHL (1982 to December 2002) and MIDIRS (last searched February 2003). We checked reference lists of trials and review articles. SELECTION CRITERIA: Randomised controlled trials comparing topically applied anaesthetic with no treatment, placebo or alternative treatment. DATA COLLECTION AND ANALYSIS: Two authors independently assessed trial eligibility and quality and double-entered the data. We contacted study authors for additional information. MAIN RESULTS: Eight trials made up of 976 women were included in the review. Five of these trials measured pain experienced up to 24 hours after birth but different methods to assess pain were used in each of the studies. All five trials showed no difference in pain relief when the topical anaesthetic was compared with placebo. One of these studies looked at topical anaesthetics compared with indomethacin vaginal suppositories but there was no significant difference in mean pain scores. All trials reported only short-term follow up (up to four days). Two trials looked at additional analgesia taken for perineal pain, with one trial finding that less additional analgesia was required with epifoam use in comparison with placebo (relative risk (RR) 0.58, 95% confidence interval (CI) 0.40 to 0.84, one trial, 97 women). However, lignocaine/lidocaine showed no difference with regard to additional analgesia use. Adverse effects were not formally measured in the studies; however, some studies commented that there were no side-effects severe enough to discontinue treatment. One study found that the women in the treatment group were more satisfied than the placebo group (RR 0.09, 95% CI 0.01 to 0.65, one trial, 103 women). AUTHORS' CONCLUSIONS: Evidence for the effectiveness of topically applied local anaesthetics for treating perineal pain is not compelling. There has been no evaluation for the long-term effects of topically applied local anaesthetics.

Anesthetics, Local↗
PubMed2005

Antibiotics for treating bacterial vaginosis in pregnancy.

BACKGROUND: Bacterial vaginosis is an imbalance of the normal vaginal flora with an overgrowth of anaerobic bacteria and a lack of the normal lactobacillary flora. Bacterial vaginosis during pregnancy has been associated with poor perinatal outcome and, in particular, preterm birth. Identification and treatment may reduce the risk of preterm birth and its consequences. OBJECTIVES: To assess the effects of antibiotic treatment of bacterial vaginosis in pregnancy. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group trials register (May 2004). SELECTION CRITERIA: Randomized trials comparing antibiotic treatment with placebo or no treatment, or comparing two or more antibiotic regimens in pregnant women with bacterial vaginosis or intermediate vaginal flora. DATA COLLECTION AND ANALYSIS: Two reviewers assessed trials and extracted data independently. We contacted study authors for additional information. MAIN RESULTS: Thirteen trials involving 5300 women were included; all were of good quality. Antibiotic therapy was effective at eradicating bacterial vaginosis during pregnancy (odds ratio (OR) 0.21, 95% confidence interval (CI) 0.19 to 0.24, nine trials of 3895 women). Treatment was not significant in reducing the risk of preterm birth before 37 weeks (OR 0.87, 95% CI 0.74 to 1.03, thirteen trials of 5300 women, and there was significant heterogeneity between trials, p-value 0.002), preterm birth before 34 weeks (OR 1.22, 95% CI 0.67 to 2.19, five trials of 851 women), preterm birth before 32 weeks (OR 1.14, 95% CI 0.76 to 1.70, four trials of 3565 women), or the risk of preterm prelabour rupture of membranes (OR 0.88, 95% CI 0.61 to 1.28, four trials of 2579 women). In women with a previous preterm birth, treatment did not affect the risk of subsequent preterm birth (OR 0.83, 95% CI 0.59 to 1.17, five trials of 622 women, with significant heterogeneity between these trials); however, it may decrease the risk of preterm prelabour rupture of membranes (OR 0.14, 95% CI 0.05 to 0.38, two trials of 114 women, and low birthweight (OR 0.31, 95% CI 0.13 to 0.75, two trials of 114 women). AUTHORS' CONCLUSIONS: Antibiotic treatment can eradicate bacterial vaginosis in pregnancy. However, this review provides little evidence that screening and treating all pregnant women with asymptomatic bacterial vaginosis will prevent preterm birth and its consequences. For women with a previous preterm birth, there is some suggestion that treatment of bacterial vaginosis may reduce the risk of preterm prelabour rupture of membranes and low birthweight.

Anti-Bacterial Agents↗
PubMed2005

Preventing emotional and behavioural problems: the effectiveness of parenting programmes with children less than 3 years of age.

BACKGROUND: Emotional and behavioural problems in children under 3 years of age have a high prevalence, and parenting practices have been shown to be strongly associated with their development. A number of recent systematic reviews have shown that group-based parenting programmes can be effective in improving the emotional and behavioural adjustment of older children (aged 3-10 years). The aim of this review was to establish whether there is evidence from controlled trials that group-based parenting programmes are effective in improving the emotional and behavioural adjustment of children less than 3 years of age, and their role in the primary prevention of emotional and behavioural problems. METHODS: English and non-English language articles published between January 1970 and July 2001 were retrieved using a keyword search of a number of electronic databases. RESULTS: Five studies were included and two meta-analyses were conducted, the first combining data from parent reports and the second combining data from independent observations of children's behaviour. The combined parent reports showed a non-significant difference favouring the intervention group, while the combined independent observations showed a significant difference favouring the intervention group. CONCLUSION: It is concluded that this review points to the potential of parenting programmes to improve the emotional and behavioural adjustment of children less than 3 years of age, but that there is insufficient evidence from controlled trials to assess whether the short-term benefit is maintained over time, or the role that such programmes might play in the primary prevention of emotional and behavioural problems. This review points to the need for further primary preventive research on this important public health issue.

Adaptation, Psychological↗
PubMed2004

Spinal versus epidural anaesthesia for caesarean section.

BACKGROUND: Regional anaesthesia (spinal or epidural anaesthesia) for caesarean section is the preferred option when balancing risks and benefits to the mother and her fetus. Spinal anaesthesia for caesarean section is thought to be advantageous due to simplicity of technique, rapid administration and onset of anaesthesia, reduced risk of systemic toxicity and increased density of spinal anaesthetic block. OBJECTIVES: To assess the relative efficacy and side-effects of spinal versus epidural anaesthesia in women having caesarean section. SEARCH STRATEGY: The Cochrane Pregnancy and Childbirth Group Trials Register (February 2003) and the Cochrane Central Register of Controlled Trials (The Cochrane Library, Issue 1, 2003). SELECTION CRITERIA: Types of studies considered for review include all published randomised controlled trials involving a comparison of spinal with epidural anaesthesia for caesarean section. DATA COLLECTION AND ANALYSIS: Two reviewers independently assessed trials for inclusion. Review Manager software was used for calculation of the treatment effect represented by relative risk (RR) and weighted mean difference (WMD) using a random effects model with 95% confidence intervals (CI). MAIN RESULTS: Ten trials (751 women) met our inclusion criteria. No difference was found between spinal and epidural techniques with regards to failure rate (RR 0.98, 95% CI 0.23 to 4.24; four studies), need for additional intraoperative analgesia (RR 0.88, 95% CI 0.59 to 1.32; five studies), need for conversion to general anaesthesia intraoperatively, maternal satisfaction, need for postoperative pain relief and neonatal intervention. Women receiving spinal anaesthesia for caesarean section showed reduced time from start of the anaesthetic to start of the operation (WMD 7.91 minutes less (95% CI -11.59 to -4.23; four studies), but increased need for treatment of hypotension RR 1.23 (95% CI 1.00 to 1.51; six studies). REVIEWERS' CONCLUSIONS: Both spinal and epidural techniques are shown to provide effective anaesthesia for caesarean section. Both techniques are associated with moderate degrees of maternal satisfaction. Spinal anaesthesia has a shorter onset time, but treatment for hypotension is more likely if spinal anaesthesia is used. No conclusions can be drawn about intraoperative side-effects and postoperative complications because they were of low incidence and/or not reported.

Anesthesia, Epidural↗
PubMed2004

Patients' problems with new medication for chronic conditions.

OBJECTIVES: To assess patients' adherence to new medication for a chronic condition (and whether non-adherence was intentional), patients' problems with their medication, and their further information needs. METHODS: A longitudinal survey with data collection at 10 days and 4 weeks was performed on 258 patients recruited from 23 community pharmacies in south east England. Patients were eligible to participate if they were starting a new chronic medication and were either 75 years or older or had one of the following chronic conditions: stroke, coronary heart disease, asthma, diabetes, and rheumatoid arthritis. At each time point a semi-structured telephone interview was conducted and a postal questionnaire was sent. MAIN OUTCOME MEASURES: Self-reported adherence, causes of non-adherence, problems with medication, information needs. RESULTS: Sixty seven (30%) of 226 patients still taking their medication at 10 days and 43 of 171 (25%) still taking their medication at 4 weeks were non-adherent. At 10 days 55% of the non-adherence was unintentional and the remainder was intentional; these proportions were similar at 4 weeks. 138 of 208 (66%) participants still taking their new medication at 10 days reported at least one problem with it. 137 of 226 patients (61%) expressed a substantial and sustained need for further information at 10 days and 88 of 171 (51%) at 4 weeks. Several patients who were adherent or reported no problems at 10 days were non-adherent or had problems at 4 weeks. CONCLUSIONS: A significant proportion of patients newly started on a chronic medication quickly become non-adherent, often intentionally so. Many have problems with their medication and information needs. Patients need more support when starting on new medication for a chronic condition and new services may be required to provide this.

Adolescent↗
PubMed2003

Rectal analgesia for pain from perineal trauma following childbirth.

BACKGROUND: Perineal pain from a tear and/or surgical cut (episiotomy) is a common problem following vaginal birth. Strategies to reduce perineal trauma and the appropriate repair of any perineal damage sustained are important for avoiding and alleviating pain. Where pain is present, numerous treatments are used in clinical practice, such as local anaesthetics, oral analgesics, therapeutic ultrasound, antiseptics and non-pharmacological applications such as ice packs and baths. This review assesses the evidence for using rectal analgesia for pain relief following perineal trauma. OBJECTIVES: To assess the effectiveness of analgesic rectal suppositories for pain from perineal trauma following childbirth. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group trials register (July 2002), CENTRAL (The Cochrane Library, Issue 2, 2002), CINAHL (May 2002) and MIDIRS (May 2002). SELECTION CRITERIA: Randomised controlled trials comparing analgesic rectal suppositories with placebo or alternative treatment for the relief of perineal pain. DATA COLLECTION AND ANALYSIS: Two reviewers assessed trial quality and extracted data independently. MAIN RESULTS: Three trials involving 249 women met the inclusion criteria. Only two of the trials identified for inclusion in this review had data that could be entered in a meta-analysis, with the third not providing data in a useable format. Women were less likely to experience pain at or close to 24 hours after birth if they received non-steroidal anti-inflammatory drugs (NSAID) suppositories compared with placebo (relative risk (RR) 0.37, 95% confidence interval (CI) 0.10 to 1.38, 2 trials, 150 women). Women in the NSAID suppositories group compared with women in the placebo group required less additional analgesia in the first 24 hours after birth (RR 0.31, 95% CI 0.17 to 0.54, 1 trial, 89 women) and this effect was still evident at 48 hours postpartum (RR 0.63, 95% CI 0.45 to 0.89, 1 trial, 89 women). No information was available on pain experienced more than 72 hours after birth or other outcomes of importance to women such as the impact on daily activities, resumption of sexual intercourse and the impact on the mother-baby relationship. REVIEWER'S CONCLUSIONS: NSAID rectal suppositories are associated with less pain up to 24 hours after birth, and less additional analgesia is required. More research is required regarding long-term effects and maternal satisfaction with the treatment.

Administration, Rectal↗
PubMed2003

Poor response to ovulation induction is a stronger predictor of early menopause than elevated basal FSH: a life table analysis.

BACKGROUND: During the course of assisted reproduction treatment, a number of women exhibit a "poor response" to ovulation induction, or demonstrate an elevated basal FSH level (> or =10 IU/l) at a young age. We sought to determine whether these women are at increased risk of early menopause and poor reproductive performance. METHODS: A retrospective cohort study included 118 "poor responders" with normal basal FSH level (<10 IU/l), 164 women with raised basal FSH (> or =10 IU/l), and 265 controls, who underwent assisted reproduction treatment between 1987 and 1998. All women were < 40 years of age at the time of treatment and had normal menstrual cycles. Participants were sent a postal questionnaire in 2000-2001, seeking information on ovarian function and reproductive performance following cessation of treatment. RESULTS: After adjusting for age and smoking habits, women with poor response and raised basal FSH levels were more likely to experience symptoms of the peri-menopause [hazard ratios 2.4, 95% confidence interval (CI) 1.52-3.78, and 2.76, 95% CI 1.78-4.29 respectively, P = 0.0001]. Poor responders were six times and 23 times more likely to experience the menopause within 10 years of treatment than those with raised basal FSH levels and controls respectively (hazard ratio 5.97 and 23.9, P = 0.015 and 0.002 respectively). Poor responders and those with raised basal FSH levels have half the chance of spontaneous conception after discontinuation of treatment compared with controls (P < 0.007). CONCLUSIONS: Both poor response to ovarian stimulation and raised basal FSH are markers of reduced ovarian reserve and predict an increased risk of early menopause.

Adult↗
PubMed2002

Group-based parent-training programmes for improving emotional and behavioural adjustment in 0-3 year old children.

BACKGROUND: Mental health problems in children are common. Research suggests that parenting has an important role to play in helping children to become well adjusted adults, and that the first few months and years of a child's life are especially important in establishing patterns of emotional, cognitive and social functioning which will in turn influence the child's future development and in particular, their mental health. Parenting programmes may therefore have a role to play in improving the mental health of infants and toddlers. OBJECTIVES: The objectives of this review are as follows: a) To establish whether group-based parenting programmes are effective in improving the mental health of children less than three years of age b) To assess the role of parenting programmes in the primary prevention of mental health problems SEARCH STRATEGY: A range of biomedical and social science databases were searched including MEDLINE, EMBASE, CINAHL, PsychLIT, Sociofile, Social Science Citation Index, ASSIA, the Cochrane Library including SPECTR, CENTRAL, National Research Register (NRR) and ERIC. SELECTION CRITERIA: Only randomised controlled trials were included and studies had to include at least one standardised instrument measuring some aspect of infant mental health. DATA COLLECTION AND ANALYSIS: The treatment effect for each outcome in each study was standardised by dividing the mean difference in post-intervention scores for the intervention and treatment group, by the pooled standard deviation, to obtain an effect size. The results for each outcome in each study have been presented with 95% confidence intervals. Where appropriate the results have been combined in a meta-analysis using a random effect model. MAIN RESULTS: A total of five studies were included in the review. The 5 included studies provided a total of 36 assessments of infant and toddler mental health including emotional and behavioural adjustment, and sleep patterns. All of the results apart from 6 showed positive findings favouring the intervention group. While some of findings were non-significant, most of the effect sizes were large and the wide confidence intervals crossing the zero that were obtained in a number of the studies, were very probably due to small sample sizes. There was sufficient data from four studies to combine the results in a meta-analysis. The results of the meta-analysis show a significant difference in children's emotional and behavioural adjustment favouring the intervention group. Overall, the limited follow-up data provide equivocal evidence concerning the maintenance of these effects over time. REVIEWER'S CONCLUSIONS: The results of this review suggest that parenting programmes can be effective in improving the mental health of infants and toddlers. There is, however, insufficient evidence to reach any firm conclusions regarding the role that such programmes might play in the primary prevention of mental health problems. Furthermore, there is insufficient evidence to know whether the short-term benefit of these programmes is maintained over time, and further research is required.

Child Development↗
PubMed2001

Examining the effectiveness of a community-based self-help program to increase women's readiness for smoking cessation.

This study investigated the effectiveness of two components of a smoking cessation intervention: a reading manual and a series of televised programs. Female smokers in the Chicago metropolitan area with a high school education or less were interviewed at 4 different times: baseline, immediate postintervention, and 6 and 12 months. We examined the effects of several baseline measures (race, age, number of cigarettes smoked, and stage of readiness to change) and exposure to the intervention components on subsequent stage of change. Race, baseline smoking rate, baseline stage, and exposure to both intervention components had direct effects on stage at immediate postintervention, with both intervention components increasing readiness to quit. Furthermore, exposure to the manual interacted with baseline stage, such that the manual benefited women at earlier stages more than women at later stages. Effects of both components were sustained at 6 months, and the effects of the manual were sustained at 12 months.

Adolescent↗
PubMed2001

Human chorionic gonadotropin-to-oocyte collection interval in a superovulation IVF program. A prospective study.

PURPOSE: The aim of this study was to investigate whether the hCG-oocyte collection interval has any influence on the oocyte recovery rate, fertilization rate, and outcome of IVF-ET cycles. METHODS: Five hundred thirty-three consecutive patients undergoing their first IVF-ET treatment cycle at King's Assisted Conception Unit between 1993 and 1995 were included in this study. RESULTS: There was no significant difference in the oocyte recovery rates, fertilization rates, or outcome of IVF-ET treatment among the hCG-oocyte collection intervals examined (33-41 hr). None of the 533 women studied had ovulated before oocyte collection. CONCLUSIONS: The results do not suggest a trend toward increased ovulation more than 36 hr after hCG administration.

Adult↗
PubMed2001

The 2-minute walk test as a measure of functional improvement in persons with lower limb amputation.

OBJECTIVE: To determine the construct validity and responsiveness of the 2-minute walk test as a measure of function in individuals with lower extremity amputation. DESIGN: The distances walked in 2 minutes were compared with the results on the physical functioning subscale of the Medical Outcomes Study Short-Form 36-Item Health Survey (SF-36) and the Houghton Scale. SETTING: Regional amputee rehabilitation program. PATIENTS: Retrospective data from 290 patients (mean age, 66yr) with unilateral transtibial, unilateral transfemoral, or bilateral amputations. INTERVENTION: Repeated testing. MAIN OUTCOME MEASURES: Distance walked in 2 minutes, SF-36 (aggregated into physical and mental composite scores), and the Houghton score. We also examined the change in the distance before and after a rehabilitation program. RESULTS: The distance walked in 2 minutes showed a weak correlation with the physical functioning subscale of the SF-36 (r = .22, p = .008) and a moderate correlation with the total Houghton score at discharge from rehabilitation (r = .493, p <or= .001). The correlation between distance walked in 2 minutes and SF-36 physical functioning subscale at follow-up was moderate (r = .479, p < .001). There was a significant improvement in distance walked in 2 minutes at discharge and follow-up compared with baseline (mean change +/- standard deviation at discharge, 13.6 +/- 19.9m; at follow-up, 41.2 +/- 34m, p < .001). CONCLUSION: The 2-minute walk test was responsive to change with rehabilitation in persons with lower extremity amputation. In addition, the 2-minute walk test showed adequate correlation with measures of physical functioning and prosthetic use in this population.

Aged↗
PubMed2001

Quality of life in asthma: a comparison of community and hospital asthma patients.

This study compares the quality of life of a community sample of people with asthma in South Australia, using population norms, people suffering from other chronic diseases, and a sample of asthma patients from two hospital clinics. A representative population survey was performed by trained interviewers in spring 1995 of 3001 respondents aged > or = 15 years. A physician's diagnosis of current asthma was reported by 299 (9.9%). The hospital clinic sample had a physician's diagnosis and lung function evidence of asthma (n = 293). All completed the SF-36 health survey. Standardized SF-36 scores, adjusted for age, sex, and social class, were significantly lower for respondents with asthma, compared with population norms, across all subscales of the SF-36 (p < 0.05). Physical component summary (PCS) and mental component summary (MCS) scores were not significantly different in people in the community sample with asthma from scores in people with diabetes and arthritis. PCS and MCS scores did not differ for those with similar symptom frequency in the community and hospital asthma samples, except that hospital patients with frequent symptoms had significantly lower MCS scores (p < 0.01). Asthma has a major impact on the health-related quality of life in the community, comparable to other chronic diseases. The SF-36 performs uniformly in asthma in different situations.

Adolescent↗
PubMed2001

Cumulative conception and live birth rates in natural (unstimulated) IVF cycles.

IVF treatment, which involves ovarian stimulation, poses significant health problems such as ovarian hyperstimulation and is associated with a high incidence of multiple pregnancy and premature birth. In this paper, we demonstrate how natural cycle IVF is an effective and potentially cost-effective alternative treatment option for certain groups of infertile couples. The study was conducted in the Assisted Conception Unit at King's College School of Medicine, London. Fifty-two women with regular menstrual cycles whose partners had normal semen parameters were offered a total of 181 cycles of treatment (average 3.49 per couple). Life table analysis was used to calculate cumulative success rates after successive cycles of treatment. After four cycles, the cumulative probability of pregnancy was 46% with an associated live birth rate of 32%. To achieve maximal effectiveness, natural cycle IVF should be offered as a series of treatment cycles, for it is safer, less stressful and can be offered over consecutive cycles. Moreover, the avoidance of expensive drugs and reduced intensity of monitoring make natural cycle IVF less expensive than conventional treatment involving stimulation. We calculate that this treatment can be offered at approximately 23% of the cost of a stimulated cycle, suggesting that it may be a cost-effective alternative to conventional assisted conception techniques.

Adult↗
PubMed2001

Are doctors immune to depression?

BACKGROUND: Depression is common in the Australian community. Doctors are not immune to depression and in fact are at increased risk. OBJECTIVE: To discuss specific issues for depressed doctors, barriers to appropriate care and treatment and prevention strategies. DISCUSSION: Doctors have specific risks for depression related to personality traits, coping styles and work stresses. The stigma of mental illness affects doctors as much as other members of the community. Appropriate self care, cultural change within the medical profession, training for doctors in the care of other doctors and health promotion strategies are required.

Depression↗
PubMed2001

Changes in self-efficacy and readiness for smoking cessation among women with high school or less education.

The most common theory of smoking cessation postulates that readiness to quit begins with changes in attitudes that move the smoker toward behavioral change and eventual cessation. However, trends in smoking indicate that many who currently smoke are not ready to quit. Hence, strategies that both enhance readiness and focus on quitting are likely to be most effective. We hypothesize that an intervention addressed to motivating behavior change will enhance readiness to change, which will in turn increase the smokers self-efficacy regarding further change. A smoking cessation intervention that combined a self-help booklet and televised segments was developed to address these issues in a population of women smokers with high school or less education. Readiness to quit was measured prior to the intervention, immediately following the intervention, and again at six and 12 months after intervention. The results indicate that the intervention had its effects on readiness to quit, which in turn affected self-efficacy, which further enhanced readiness to quit. These findings indicate that interventions aimed at this group of smokers may need to provide achievable objectives that focus on preparing the smoker to quit as well as promote cessation.

Adult↗